27551015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{757}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 34382880

約数和(自身を除く): 6831865

約数列:

[1, 5, 29, 145, 251, 757, 1255, 3785, 7279, 21953, 36395, 109765, 190007, 950035, 5510203, 27551015]

約数ペア:

[(1, 27551015), (5, 5510203), (29, 950035), (145, 190007), (251, 109765), (757, 36395), (1255, 21953), (3785, 7279)]