15741050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 32128152

約数和(自身を除く): 16387102

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 130, 305, 325, 397, 610, 650, 793, 794, 1525, 1586, 1985, 3050, 3965, 3970, 5161, 7930, 9925, 10322, 19825, 19850, 24217, 25805, 39650, 48434, 51610, 121085, 129025, 242170, 258050, 314821, 605425, 629642, 1210850, 1574105, 3148210, 7870525, 15741050]

約数ペア:

[(1, 15741050), (2, 7870525), (5, 3148210), (10, 1574105), (13, 1210850), (25, 629642), (26, 605425), (50, 314821), (61, 258050), (65, 242170), (122, 129025), (130, 121085), (305, 51610), (325, 48434), (397, 39650), (610, 25805), (650, 24217), (793, 19850), (794, 19825), (1525, 10322), (1586, 9925), (1985, 7930), (3050, 5161), (3965, 3970)]