71328555

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5849}}^1$

素因数の和:6131

約数の個数: 24

約数和(自身を含む): 124113600

約数和(自身を除く): 52785045

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 5849, 12195, 17547, 29245, 52641, 87735, 263205, 1585079, 4755237, 7925395, 14265711, 23776185, 71328555]

約数ペア:

[(1, 71328555), (3, 23776185), (5, 14265711), (9, 7925395), (15, 4755237), (45, 1585079), (271, 263205), (813, 87735), (1355, 52641), (2439, 29245), (4065, 17547), (5849, 12195)]