63801425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 89672832

約数和(自身を除く): 25871407

約数列:

[1, 5, 17, 23, 25, 61, 85, 107, 115, 305, 391, 425, 535, 575, 1037, 1403, 1525, 1819, 1955, 2461, 2675, 5185, 6527, 7015, 9095, 9775, 12305, 23851, 25925, 32635, 35075, 41837, 45475, 61525, 110959, 119255, 150121, 163175, 209185, 554795, 596275, 750605, 1045925, 2552057, 2773975, 3753025, 12760285, 63801425]

約数ペア:

[(1, 63801425), (5, 12760285), (17, 3753025), (23, 2773975), (25, 2552057), (61, 1045925), (85, 750605), (107, 596275), (115, 554795), (305, 209185), (391, 163175), (425, 150121), (535, 119255), (575, 110959), (1037, 61525), (1403, 45475), (1525, 41837), (1819, 35075), (1955, 32635), (2461, 25925), (2675, 23851), (5185, 12305), (6527, 9775), (7015, 9095)]