4908605

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 6592392

約数和(自身を除く): 1683787

約数列:

[1, 5, 13, 37, 65, 157, 169, 185, 481, 785, 845, 2041, 2405, 5809, 6253, 10205, 26533, 29045, 31265, 75517, 132665, 377585, 981721, 4908605]

約数ペア:

[(1, 4908605), (5, 981721), (13, 377585), (37, 132665), (65, 75517), (157, 31265), (169, 29045), (185, 26533), (481, 10205), (785, 6253), (845, 5809), (2041, 2405)]