2743103815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 3664051200

約数和(自身を除く): 920947385

約数列:

[1, 5, 19, 59, 61, 71, 95, 113, 295, 305, 355, 565, 1121, 1159, 1349, 2147, 3599, 4189, 4331, 5605, 5795, 6667, 6745, 6893, 8023, 10735, 17995, 20945, 21655, 33335, 34465, 40115, 68381, 79591, 82289, 126673, 130967, 152437, 255529, 341905, 397955, 406687, 411445, 473357, 489403, 633365, 654835, 762185, 1277645, 2033435, 2366785, 2447015, 4855051, 7727053, 8993783, 9298657, 24275255, 28874777, 38635265, 44968915, 46493285, 144373885, 548620763, 2743103815]

約数ペア:

[(1, 2743103815), (5, 548620763), (19, 144373885), (59, 46493285), (61, 44968915), (71, 38635265), (95, 28874777), (113, 24275255), (295, 9298657), (305, 8993783), (355, 7727053), (565, 4855051), (1121, 2447015), (1159, 2366785), (1349, 2033435), (2147, 1277645), (3599, 762185), (4189, 654835), (4331, 633365), (5605, 489403), (5795, 473357), (6667, 411445), (6745, 406687), (6893, 397955), (8023, 341905), (10735, 255529), (17995, 152437), (20945, 130967), (21655, 126673), (33335, 82289), (34465, 79591), (40115, 68381)]