26453375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 36201984

約数和(自身を除く): 9748609

約数列:

[1, 5, 13, 25, 65, 73, 125, 223, 325, 365, 949, 1115, 1625, 1825, 2899, 4745, 5575, 9125, 14495, 16279, 23725, 27875, 72475, 81395, 118625, 211627, 362375, 406975, 1058135, 2034875, 5290675, 26453375]

約数ペア:

[(1, 26453375), (5, 5290675), (13, 2034875), (25, 1058135), (65, 406975), (73, 362375), (125, 211627), (223, 118625), (325, 81395), (365, 72475), (949, 27875), (1115, 23725), (1625, 16279), (1825, 14495), (2899, 9125), (4745, 5575)]