25165790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{14891}}^1$

素因数の和:14924

約数の個数: 24

約数和(自身を含む): 49054248

約数和(自身を除く): 23888458

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 14891, 29782, 74455, 148910, 193583, 387166, 967915, 1935830, 2516579, 5033158, 12582895, 25165790]

約数ペア:

[(1, 25165790), (2, 12582895), (5, 5033158), (10, 2516579), (13, 1935830), (26, 967915), (65, 387166), (130, 193583), (169, 148910), (338, 74455), (845, 29782), (1690, 14891)]