40557765

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{87221}}^1$

素因数の和:87260

約数の個数: 16

約数和(自身を含む): 66986496

約数和(自身を除く): 26428731

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 87221, 261663, 436105, 1308315, 2703851, 8111553, 13519255, 40557765]

約数ペア:

[(1, 40557765), (3, 13519255), (5, 8111553), (15, 2703851), (31, 1308315), (93, 436105), (155, 261663), (465, 87221)]