157820435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{9721}}^1$

素因数の和:9934

約数の個数: 16

約数和(自身を含む): 201595392

約数和(自身を除く): 43774957

約数列:

[1, 5, 17, 85, 191, 955, 3247, 9721, 16235, 48605, 165257, 826285, 1856711, 9283555, 31564087, 157820435]

約数ペア:

[(1, 157820435), (5, 31564087), (17, 9283555), (85, 1856711), (191, 826285), (955, 165257), (3247, 48605), (9721, 16235)]