25386625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 35568000

約数和(自身を除く): 10181375

約数列:

[1, 5, 11, 25, 37, 55, 125, 185, 275, 407, 499, 925, 1375, 2035, 2495, 4625, 5489, 10175, 12475, 18463, 27445, 50875, 62375, 92315, 137225, 203093, 461575, 686125, 1015465, 2307875, 5077325, 25386625]

約数ペア:

[(1, 25386625), (5, 5077325), (11, 2307875), (25, 1015465), (37, 686125), (55, 461575), (125, 203093), (185, 137225), (275, 92315), (407, 62375), (499, 50875), (925, 27445), (1375, 18463), (2035, 12475), (2495, 10175), (4625, 5489)]