20135255

素因数分解:

$5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{881}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 27687744

約数和(自身を除く): 7552489

約数列:

[1, 5, 7, 35, 653, 881, 3265, 4405, 4571, 6167, 22855, 30835, 575293, 2876465, 4027051, 20135255]

約数ペア:

[(1, 20135255), (5, 4027051), (7, 2876465), (35, 575293), (653, 30835), (881, 22855), (3265, 6167), (4405, 4571)]