56312425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1063}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 75731264

約数和(自身を除く): 19418839

約数列:

[1, 5, 13, 25, 65, 163, 325, 815, 1063, 2119, 4075, 5315, 10595, 13819, 26575, 52975, 69095, 173269, 345475, 866345, 2252497, 4331725, 11262485, 56312425]

約数ペア:

[(1, 56312425), (5, 11262485), (13, 4331725), (25, 2252497), (65, 866345), (163, 345475), (325, 173269), (815, 69095), (1063, 52975), (2119, 26575), (4075, 13819), (5315, 10595)]