28820635

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4229}}^1$

素因数の和:4310

約数の個数: 16

約数和(自身を含む): 36547200

約数和(自身を除く): 7726565

約数列:

[1, 5, 29, 47, 145, 235, 1363, 4229, 6815, 21145, 122641, 198763, 613205, 993815, 5764127, 28820635]

約数ペア:

[(1, 28820635), (5, 5764127), (29, 993815), (47, 613205), (145, 198763), (235, 122641), (1363, 21145), (4229, 6815)]