118835275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6899}}^1$

素因数の和:6975

約数の個数: 24

約数和(自身を含む): 161708400

約数和(自身を除く): 42873125

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 3445, 6899, 17225, 34495, 89687, 172475, 365647, 448435, 1828235, 2242175, 4753411, 9141175, 23767055, 118835275]

約数ペア:

[(1, 118835275), (5, 23767055), (13, 9141175), (25, 4753411), (53, 2242175), (65, 1828235), (265, 448435), (325, 365647), (689, 172475), (1325, 89687), (3445, 34495), (6899, 17225)]