156976118985

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{619}}^1\times {\mathrm{3557}}^1$

素因数の和:4295

約数の個数: 96

約数和(自身を含む): 295739821440

約数和(自身を除く): 138763702455

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 97, 105, 147, 245, 291, 485, 619, 679, 735, 1455, 1857, 2037, 3095, 3395, 3557, 4333, 4753, 9285, 10185, 10671, 12999, 14259, 17785, 21665, 23765, 24899, 30331, 53355, 60043, 64995, 71295, 74697, 90993, 124495, 151655, 174293, 180129, 300215, 345029, 373485, 420301, 454965, 522879, 871465, 900645, 1035087, 1260903, 1725145, 2101505, 2201783, 2415203, 2614395, 2942107, 5175435, 6304515, 6605349, 7245609, 8826321, 11008915, 12076015, 14710535, 15412481, 16906421, 33026745, 36228045, 44131605, 46237443, 50719263, 77062405, 84532105, 107887367, 213572951, 231187215, 253596315, 323662101, 539436835, 640718853, 1067864755, 1495010657, 1618310505, 3203594265, 4485031971, 7475053285, 10465074599, 22425159855, 31395223797, 52325372995, 156976118985]

約数ペア:

[(1, 156976118985), (3, 52325372995), (5, 31395223797), (7, 22425159855), (15, 10465074599), (21, 7475053285), (35, 4485031971), (49, 3203594265), (97, 1618310505), (105, 1495010657), (147, 1067864755), (245, 640718853), (291, 539436835), (485, 323662101), (619, 253596315), (679, 231187215), (735, 213572951), (1455, 107887367), (1857, 84532105), (2037, 77062405), (3095, 50719263), (3395, 46237443), (3557, 44131605), (4333, 36228045), (4753, 33026745), (9285, 16906421), (10185, 15412481), (10671, 14710535), (12999, 12076015), (14259, 11008915), (17785, 8826321), (21665, 7245609), (23765, 6605349), (24899, 6304515), (30331, 5175435), (53355, 2942107), (60043, 2614395), (64995, 2415203), (71295, 2201783), (74697, 2101505), (90993, 1725145), (124495, 1260903), (151655, 1035087), (174293, 900645), (180129, 871465), (300215, 522879), (345029, 454965), (373485, 420301)]