25675923

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{577}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 42466816

約数和(自身を除く): 16790893

約数列:

[1, 3, 7, 13, 21, 39, 91, 163, 273, 489, 577, 1141, 1731, 2119, 3423, 4039, 6357, 7501, 12117, 14833, 22503, 44499, 52507, 94051, 157521, 282153, 658357, 1222663, 1975071, 3667989, 8558641, 25675923]

約数ペア:

[(1, 25675923), (3, 8558641), (7, 3667989), (13, 1975071), (21, 1222663), (39, 658357), (91, 282153), (163, 157521), (273, 94051), (489, 52507), (577, 44499), (1141, 22503), (1731, 14833), (2119, 12117), (3423, 7501), (4039, 6357)]