25482775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 32997888

約数和(自身を除く): 7515113

約数列:

[1, 5, 25, 31, 131, 155, 251, 655, 775, 1255, 3275, 4061, 6275, 7781, 20305, 32881, 38905, 101525, 164405, 194525, 822025, 1019311, 5096555, 25482775]

約数ペア:

[(1, 25482775), (5, 5096555), (25, 1019311), (31, 822025), (131, 194525), (155, 164405), (251, 101525), (655, 38905), (775, 32881), (1255, 20305), (3275, 7781), (4061, 6275)]