25114665

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12781}}^1$

素因数の和:12920

約数の個数: 16

約数和(自身を含む): 40493376

約数和(自身を除く): 15378711

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 12781, 38343, 63905, 191715, 1674311, 5022933, 8371555, 25114665]

約数ペア:

[(1, 25114665), (3, 8371555), (5, 5022933), (15, 1674311), (131, 191715), (393, 63905), (655, 38343), (1965, 12781)]