15105605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2596

約数の個数: 16

約数和(自身を含む): 19471104

約数和(自身を除く): 4365499

約数列:

[1, 5, 17, 71, 85, 355, 1207, 2503, 6035, 12515, 42551, 177713, 212755, 888565, 3021121, 15105605]

約数ペア:

[(1, 15105605), (5, 3021121), (17, 888565), (71, 212755), (85, 177713), (355, 42551), (1207, 12515), (2503, 6035)]