15107155

素因数分解:

$5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{661}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 20781504

約数和(自身を除く): 5674349

約数列:

[1, 5, 7, 35, 653, 661, 3265, 3305, 4571, 4627, 22855, 23135, 431633, 2158165, 3021431, 15107155]

約数ペア:

[(1, 15107155), (5, 3021431), (7, 2158165), (35, 431633), (653, 23135), (661, 22855), (3265, 4627), (3305, 4571)]