31102265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1531}}^1$

素因数の和:1792

約数の個数: 16

約数和(自身を含む): 39709440

約数和(自身を除く): 8607175

約数列:

[1, 5, 17, 85, 239, 1195, 1531, 4063, 7655, 20315, 26027, 130135, 365909, 1829545, 6220453, 31102265]

約数ペア:

[(1, 31102265), (5, 6220453), (17, 1829545), (85, 365909), (239, 130135), (1195, 26027), (1531, 20315), (4063, 7655)]