15672974265

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 31384184832

約数和(自身を除く): 15711210567

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 41, 45, 65, 93, 107, 117, 123, 155, 195, 197, 205, 279, 321, 369, 403, 465, 533, 535, 585, 591, 615, 963, 985, 1209, 1271, 1391, 1395, 1599, 1605, 1773, 1845, 2015, 2561, 2665, 2955, 3317, 3627, 3813, 4173, 4387, 4797, 4815, 6045, 6107, 6355, 6955, 7683, 7995, 8077, 8865, 9951, 11439, 12519, 12805, 13161, 16523, 16585, 18135, 18321, 19065, 20865, 21079, 21935, 23049, 23985, 24231, 29853, 30535, 38415, 39483, 40385, 43121, 49569, 49755, 54963, 57031, 57195, 62595, 63237, 65805, 72693, 79391, 82615, 91605, 105001, 105395, 115245, 121155, 129363, 135997, 148707, 149265, 171093, 189711, 197415, 215605, 238173, 247845, 250387, 274027, 274815, 285155, 315003, 316185, 363465, 388089, 396955, 407991, 513279, 525005, 646815, 653449, 679985, 714519, 743535, 751161, 822081, 855465, 864239, 945009, 948555, 1190865, 1223973, 1251935, 1370135, 1575015, 1767961, 1940445, 1960347, 2039955, 2253483, 2466243, 2566395, 2592717, 3255031, 3267245, 3572595, 3755805, 4110405, 4321195, 4725045, 5303883, 5881041, 6119865, 7778151, 8494837, 8839805, 9765093, 9801735, 11235107, 11267415, 12331215, 12963585, 15911649, 16275155, 25484511, 26519415, 26791409, 29295279, 29405205, 33705321, 38890755, 42474185, 48825465, 56175535, 76453533, 79558245, 80374227, 101115963, 127422555, 133957045, 146476395, 168526605, 241122681, 348288317, 382267665, 401871135, 505579815, 1044864951, 1205613405, 1741441585, 3134594853, 5224324755, 15672974265]

約数ペア:

[(1, 15672974265), (3, 5224324755), (5, 3134594853), (9, 1741441585), (13, 1205613405), (15, 1044864951), (31, 505579815), (39, 401871135), (41, 382267665), (45, 348288317), (65, 241122681), (93, 168526605), (107, 146476395), (117, 133957045), (123, 127422555), (155, 101115963), (195, 80374227), (197, 79558245), (205, 76453533), (279, 56175535), (321, 48825465), (369, 42474185), (403, 38890755), (465, 33705321), (533, 29405205), (535, 29295279), (585, 26791409), (591, 26519415), (615, 25484511), (963, 16275155), (985, 15911649), (1209, 12963585), (1271, 12331215), (1391, 11267415), (1395, 11235107), (1599, 9801735), (1605, 9765093), (1773, 8839805), (1845, 8494837), (2015, 7778151), (2561, 6119865), (2665, 5881041), (2955, 5303883), (3317, 4725045), (3627, 4321195), (3813, 4110405), (4173, 3755805), (4387, 3572595), (4797, 3267245), (4815, 3255031), (6045, 2592717), (6107, 2566395), (6355, 2466243), (6955, 2253483), (7683, 2039955), (7995, 1960347), (8077, 1940445), (8865, 1767961), (9951, 1575015), (11439, 1370135), (12519, 1251935), (12805, 1223973), (13161, 1190865), (16523, 948555), (16585, 945009), (18135, 864239), (18321, 855465), (19065, 822081), (20865, 751161), (21079, 743535), (21935, 714519), (23049, 679985), (23985, 653449), (24231, 646815), (29853, 525005), (30535, 513279), (38415, 407991), (39483, 396955), (40385, 388089), (43121, 363465), (49569, 316185), (49755, 315003), (54963, 285155), (57031, 274815), (57195, 274027), (62595, 250387), (63237, 247845), (65805, 238173), (72693, 215605), (79391, 197415), (82615, 189711), (91605, 171093), (105001, 149265), (105395, 148707), (115245, 135997), (121155, 129363)]