43421485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1249}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 55350000

約数和(自身を除く): 11928515

約数列:

[1, 5, 17, 85, 409, 1249, 2045, 6245, 6953, 21233, 34765, 106165, 510841, 2554205, 8684297, 43421485]

約数ペア:

[(1, 43421485), (5, 8684297), (17, 2554205), (85, 510841), (409, 106165), (1249, 34765), (2045, 21233), (6245, 6953)]