68210393675

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1040189}}^1$

素因数の和:1040303

約数の個数: 24

約数和(自身を含む): 87966787920

約数和(自身を除く): 19756394245

約数列:

[1, 5, 25, 43, 61, 215, 305, 1075, 1525, 2623, 13115, 65575, 1040189, 5200945, 26004725, 44728127, 63451529, 223640635, 317257645, 1118203175, 1586288225, 2728415747, 13642078735, 68210393675]

約数ペア:

[(1, 68210393675), (5, 13642078735), (25, 2728415747), (43, 1586288225), (61, 1118203175), (215, 317257645), (305, 223640635), (1075, 63451529), (1525, 44728127), (2623, 26004725), (13115, 5200945), (65575, 1040189)]