25175973

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 35750880

約数和(自身を除く): 10574907

約数列:

[1, 3, 29, 47, 87, 131, 141, 393, 1363, 2209, 3799, 4089, 6157, 6627, 11397, 18471, 64061, 178553, 192183, 289379, 535659, 868137, 8391991, 25175973]

約数ペア:

[(1, 25175973), (3, 8391991), (29, 868137), (47, 535659), (87, 289379), (131, 192183), (141, 178553), (393, 64061), (1363, 18471), (2209, 11397), (3799, 6627), (4089, 6157)]