157942799215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{3943}}^1\times {\mathrm{471253}}^1$

素因数の和:475218

約数の個数: 16

約数和(自身を含む): 200731583808

約数和(自身を除く): 42788784593

約数列:

[1, 5, 17, 85, 3943, 19715, 67031, 335155, 471253, 2356265, 8011301, 40056505, 1858150579, 9290752895, 31588559843, 157942799215]

約数ペア:

[(1, 157942799215), (5, 31588559843), (17, 9290752895), (85, 1858150579), (3943, 40056505), (19715, 8011301), (67031, 2356265), (335155, 471253)]