82271215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{30871}}^1$

素因数の和:30930

約数の個数: 16

約数和(自身を含む): 108916416

約数和(自身を除く): 26645201

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 30871, 154355, 401323, 1265711, 2006615, 6328555, 16454243, 82271215]

約数ペア:

[(1, 82271215), (5, 16454243), (13, 6328555), (41, 2006615), (65, 1265711), (205, 401323), (533, 154355), (2665, 30871)]