84135895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{21601}}^1$

素因数の和:21666

約数の個数: 16

約数和(自身を含む): 108874080

約数和(自身を除く): 24738185

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 21601, 108005, 410419, 885641, 2052095, 4428205, 16827179, 84135895]

約数ペア:

[(1, 84135895), (5, 16827179), (19, 4428205), (41, 2052095), (95, 885641), (205, 410419), (779, 108005), (3895, 21601)]