88490815

素因数分解:

$5^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{953}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 123981840

約数和(自身を除く): 35491025

約数列:

[1, 5, 7, 35, 49, 245, 379, 953, 1895, 2653, 4765, 6671, 13265, 18571, 33355, 46697, 92855, 233485, 361187, 1805935, 2528309, 12641545, 17698163, 88490815]

約数ペア:

[(1, 88490815), (5, 17698163), (7, 12641545), (35, 2528309), (49, 1805935), (245, 361187), (379, 233485), (953, 92855), (1895, 46697), (2653, 33355), (4765, 18571), (6671, 13265)]