12451356975

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2338283}}^1$

素因数の和:2338367

約数の個数: 24

約数和(自身を含む): 20876199552

約数和(自身を除く): 8424842577

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 2338283, 7014849, 11691415, 35074245, 58457075, 166018093, 175371225, 498054279, 830090465, 2490271395, 4150452325, 12451356975]

約数ペア:

[(1, 12451356975), (3, 4150452325), (5, 2490271395), (15, 830090465), (25, 498054279), (71, 175371225), (75, 166018093), (213, 58457075), (355, 35074245), (1065, 11691415), (1775, 7014849), (5325, 2338283)]