24938105

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{641}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 31062528

約数和(自身を除く): 6124423

約数列:

[1, 5, 31, 155, 251, 641, 1255, 3205, 7781, 19871, 38905, 99355, 160891, 804455, 4987621, 24938105]

約数ペア:

[(1, 24938105), (5, 4987621), (31, 804455), (155, 160891), (251, 99355), (641, 38905), (1255, 19871), (3205, 7781)]