25479005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6971}}^1$

素因数の和:7036

約数の個数: 16

約数和(自身を含む): 33130944

約数和(自身を除く): 7651939

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 6971, 34855, 118507, 299753, 592535, 1498765, 5095801, 25479005]

約数ペア:

[(1, 25479005), (5, 5095801), (17, 1498765), (43, 592535), (85, 299753), (215, 118507), (731, 34855), (3655, 6971)]