256014.0000000

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 9452520

約数和(自身を除く): 2288795

約数列:

[1, 5, 25, 29, 41, 145, 205, 241, 725, 1025, 1189, 1205, 5945, 6025, 6989, 9881, 29725, 34945, 49405, 174725, 247025, 286549, 1432745, 7163725]

約数ペア:

[(1, 7163725), (5, 1432745), (25, 286549), (29, 247025), (41, 174725), (145, 49405), (205, 34945), (241, 29725), (725, 9881), (1025, 6989), (1189, 6025), (1205, 5945)]