53779895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 72176832

約数和(自身を除く): 18396937

約数列:

[1, 5, 13, 53, 65, 67, 233, 265, 335, 689, 871, 1165, 3029, 3445, 3551, 4355, 12349, 15145, 15611, 17755, 46163, 61745, 78055, 160537, 202943, 230815, 802685, 827383, 1014715, 4136915, 10755979, 53779895]

約数ペア:

[(1, 53779895), (5, 10755979), (13, 4136915), (53, 1014715), (65, 827383), (67, 802685), (233, 230815), (265, 202943), (335, 160537), (689, 78055), (871, 61745), (1165, 46163), (3029, 17755), (3445, 15611), (3551, 15145), (4355, 12349)]