3886757675

素因数分解:

$5^2\times {\mathrm{409}}^1\times {\mathrm{463}}^1\times {\mathrm{821}}^1$

素因数の和:1703

約数の個数: 24

約数和(自身を含む): 4847695680

約数和(自身を除く): 960938005

約数列:

[1, 5, 25, 409, 463, 821, 2045, 2315, 4105, 10225, 11575, 20525, 189367, 335789, 380123, 946835, 1678945, 1900615, 4734175, 8394725, 9503075, 155470307, 777351535, 3886757675]

約数ペア:

[(1, 3886757675), (5, 777351535), (25, 155470307), (409, 9503075), (463, 8394725), (821, 4734175), (2045, 1900615), (2315, 1678945), (4105, 946835), (10225, 380123), (11575, 335789), (20525, 189367)]