71150025

素因数分解:

$3^1\times 5^2\times {\mathrm{971}}^1\times {\mathrm{977}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 117876384

約数和(自身を除く): 46726359

約数列:

[1, 3, 5, 15, 25, 75, 971, 977, 2913, 2931, 4855, 4885, 14565, 14655, 24275, 24425, 72825, 73275, 948667, 2846001, 4743335, 14230005, 23716675, 71150025]

約数ペア:

[(1, 71150025), (3, 23716675), (5, 14230005), (15, 4743335), (25, 2846001), (75, 948667), (971, 73275), (977, 72825), (2913, 24425), (2931, 24275), (4855, 14655), (4885, 14565)]