15215459

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4409}}^1$

素因数の和:4462

約数の個数: 16

約数和(自身を含む): 19051200

約数和(自身を除く): 3835741

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 4409, 30863, 74953, 127861, 524671, 895027, 2173637, 15215459]

約数ペア:

[(1, 15215459), (7, 2173637), (17, 895027), (29, 524671), (119, 127861), (203, 74953), (493, 30863), (3451, 4409)]