71313895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{7841}}^1$

素因数の和:7970

約数の個数: 16

約数和(自身を含む): 91469088

約数和(自身を除く): 20155193

約数列:

[1, 5, 17, 85, 107, 535, 1819, 7841, 9095, 39205, 133297, 666485, 838987, 4194935, 14262779, 71313895]

約数ペア:

[(1, 71313895), (5, 14262779), (17, 4194935), (85, 838987), (107, 666485), (535, 133297), (1819, 39205), (7841, 9095)]