28100895

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{22571}}^1$

素因数の和:22662

約数の個数: 16

約数和(自身を含む): 45505152

約数和(自身を除く): 17404257

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 22571, 67713, 112855, 338565, 1873393, 5620179, 9366965, 28100895]

約数ペア:

[(1, 28100895), (3, 9366965), (5, 5620179), (15, 1873393), (83, 338565), (249, 112855), (415, 67713), (1245, 22571)]