1296192575

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{409}}^1\times {\mathrm{1163}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 1627388400

約数和(自身を除く): 331195825

約数列:

[1, 5, 25, 109, 409, 545, 1163, 2045, 2725, 5815, 10225, 29075, 44581, 126767, 222905, 475667, 633835, 1114525, 2378335, 3169175, 11891675, 51847703, 259238515, 1296192575]

約数ペア:

[(1, 1296192575), (5, 259238515), (25, 51847703), (109, 11891675), (409, 3169175), (545, 2378335), (1163, 1114525), (2045, 633835), (2725, 475667), (5815, 222905), (10225, 126767), (29075, 44581)]