42712475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6917}}^1$

素因数の和:6959

約数の個数: 24

約数和(自身を含む): 60048240

約数和(自身を除く): 17335765

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 6917, 34585, 89921, 131423, 172925, 449605, 657115, 1708499, 2248025, 3285575, 8542495, 42712475]

約数ペア:

[(1, 42712475), (5, 8542495), (13, 3285575), (19, 2248025), (25, 1708499), (65, 657115), (95, 449605), (247, 172925), (325, 131423), (475, 89921), (1235, 34585), (6175, 6917)]