15691201335

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 30996725760

約数和(自身を除く): 15305524425

約数列:

[1, 3, 5, 9, 15, 23, 27, 31, 45, 59, 69, 81, 93, 115, 135, 155, 177, 207, 243, 279, 295, 307, 345, 405, 465, 531, 621, 713, 837, 885, 921, 1035, 1215, 1357, 1395, 1535, 1593, 1829, 1863, 2139, 2511, 2655, 2763, 3105, 3565, 4071, 4185, 4605, 4779, 5487, 5589, 6417, 6785, 7061, 7533, 7965, 8289, 9145, 9315, 9517, 10695, 12213, 12555, 13815, 14337, 16461, 18113, 19251, 20355, 21183, 23895, 24867, 27435, 27945, 28551, 32085, 35305, 36639, 37665, 41445, 42067, 47585, 49383, 54339, 57753, 61065, 63549, 71685, 74601, 82305, 85653, 90565, 96255, 105915, 109917, 124335, 126201, 142755, 148149, 163017, 173259, 183195, 190647, 210335, 218891, 246915, 256959, 271695, 288765, 317745, 329751, 373005, 378603, 416599, 428265, 444447, 489051, 549585, 561503, 571941, 631005, 656673, 740745, 770877, 815085, 866295, 953235, 1094455, 1135809, 1249797, 1284795, 1467153, 1648755, 1684509, 1715823, 1893015, 1970019, 2082995, 2222235, 2312631, 2445255, 2807515, 2859705, 3283365, 3407427, 3749391, 3854385, 4401459, 5053527, 5679045, 5910057, 6248985, 7335765, 8422545, 8579115, 9850095, 10222281, 11248173, 11563155, 12914569, 15160581, 17037135, 17730171, 18746955, 22007295, 25267635, 29550285, 33744519, 38743707, 45481743, 51111405, 53190513, 56240865, 64572845, 75802905, 88650855, 101233557, 116231121, 136445229, 168722595, 193718535, 227408715, 265952565, 348693363, 506167785, 581155605, 682226145, 1046080089, 1743466815, 3138240267, 5230400445, 15691201335]

約数ペア:

[(1, 15691201335), (3, 5230400445), (5, 3138240267), (9, 1743466815), (15, 1046080089), (23, 682226145), (27, 581155605), (31, 506167785), (45, 348693363), (59, 265952565), (69, 227408715), (81, 193718535), (93, 168722595), (115, 136445229), (135, 116231121), (155, 101233557), (177, 88650855), (207, 75802905), (243, 64572845), (279, 56240865), (295, 53190513), (307, 51111405), (345, 45481743), (405, 38743707), (465, 33744519), (531, 29550285), (621, 25267635), (713, 22007295), (837, 18746955), (885, 17730171), (921, 17037135), (1035, 15160581), (1215, 12914569), (1357, 11563155), (1395, 11248173), (1535, 10222281), (1593, 9850095), (1829, 8579115), (1863, 8422545), (2139, 7335765), (2511, 6248985), (2655, 5910057), (2763, 5679045), (3105, 5053527), (3565, 4401459), (4071, 3854385), (4185, 3749391), (4605, 3407427), (4779, 3283365), (5487, 2859705), (5589, 2807515), (6417, 2445255), (6785, 2312631), (7061, 2222235), (7533, 2082995), (7965, 1970019), (8289, 1893015), (9145, 1715823), (9315, 1684509), (9517, 1648755), (10695, 1467153), (12213, 1284795), (12555, 1249797), (13815, 1135809), (14337, 1094455), (16461, 953235), (18113, 866295), (19251, 815085), (20355, 770877), (21183, 740745), (23895, 656673), (24867, 631005), (27435, 571941), (27945, 561503), (28551, 549585), (32085, 489051), (35305, 444447), (36639, 428265), (37665, 416599), (41445, 378603), (42067, 373005), (47585, 329751), (49383, 317745), (54339, 288765), (57753, 271695), (61065, 256959), (63549, 246915), (71685, 218891), (74601, 210335), (82305, 190647), (85653, 183195), (90565, 173259), (96255, 163017), (105915, 148149), (109917, 142755), (124335, 126201)]