72428615

素因数分解:

$5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2927}}^1$

素因数の和:3047

約数の個数: 24

約数和(自身を含む): 102140352

約数和(自身を除く): 29711737

約数列:

[1, 5, 7, 35, 49, 101, 245, 505, 707, 2927, 3535, 4949, 14635, 20489, 24745, 102445, 143423, 295627, 717115, 1478135, 2069389, 10346945, 14485723, 72428615]

約数ペア:

[(1, 72428615), (5, 14485723), (7, 10346945), (35, 2069389), (49, 1478135), (101, 717115), (245, 295627), (505, 143423), (707, 102445), (2927, 24745), (3535, 20489), (4949, 14635)]