745722036865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:923

約数の個数: 128

約数和(自身を含む): 1047721651200

約数和(自身を除く): 301999614335

約数列:

[1, 5, 13, 23, 37, 65, 115, 149, 173, 185, 299, 481, 523, 745, 851, 865, 1495, 1937, 2249, 2405, 2615, 3427, 3979, 4255, 5513, 6401, 6799, 9685, 11063, 11245, 12029, 17135, 19351, 19895, 25777, 27565, 32005, 33995, 44551, 51727, 55315, 60145, 71669, 77927, 83213, 90479, 96755, 126799, 128885, 147223, 156377, 222755, 251563, 258635, 335101, 358345, 389635, 416065, 445073, 452395, 592871, 633995, 736115, 781885, 953749, 1013051, 1176227, 1257815, 1648387, 1675505, 1792321, 1913899, 2081017, 2225365, 2883299, 2964355, 3347723, 4768745, 5065255, 5785949, 5881135, 7707323, 8241935, 8961605, 9569495, 10405085, 12398737, 13481371, 14416495, 16738615, 21936227, 23300173, 27053221, 28929745, 37482887, 38536615, 43520399, 61993685, 66315877, 67406855, 76997629, 109681135, 116500865, 135266105, 175257823, 187414435, 217601995, 285170951, 310071533, 331579385, 384988145, 498810727, 862106401, 876289115, 1000969177, 1425854755, 1550357665, 2494053635, 4030929929, 4310532005, 5004845885, 6484539451, 11472646721, 20154649645, 32422697255, 57363233605, 149144407373, 745722036865]

約数ペア:

[(1, 745722036865), (5, 149144407373), (13, 57363233605), (23, 32422697255), (37, 20154649645), (65, 11472646721), (115, 6484539451), (149, 5004845885), (173, 4310532005), (185, 4030929929), (299, 2494053635), (481, 1550357665), (523, 1425854755), (745, 1000969177), (851, 876289115), (865, 862106401), (1495, 498810727), (1937, 384988145), (2249, 331579385), (2405, 310071533), (2615, 285170951), (3427, 217601995), (3979, 187414435), (4255, 175257823), (5513, 135266105), (6401, 116500865), (6799, 109681135), (9685, 76997629), (11063, 67406855), (11245, 66315877), (12029, 61993685), (17135, 43520399), (19351, 38536615), (19895, 37482887), (25777, 28929745), (27565, 27053221), (32005, 23300173), (33995, 21936227), (44551, 16738615), (51727, 14416495), (55315, 13481371), (60145, 12398737), (71669, 10405085), (77927, 9569495), (83213, 8961605), (90479, 8241935), (96755, 7707323), (126799, 5881135), (128885, 5785949), (147223, 5065255), (156377, 4768745), (222755, 3347723), (251563, 2964355), (258635, 2883299), (335101, 2225365), (358345, 2081017), (389635, 1913899), (416065, 1792321), (445073, 1675505), (452395, 1648387), (592871, 1257815), (633995, 1176227), (736115, 1013051), (781885, 953749)]