31485155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16703}}^1$

素因数の和:16750

約数の個数: 16

約数和(自身を含む): 42094080

約数和(自身を除く): 10608925

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 16703, 83515, 217139, 484387, 1085695, 2421935, 6297031, 31485155]

約数ペア:

[(1, 31485155), (5, 6297031), (13, 2421935), (29, 1085695), (65, 484387), (145, 217139), (377, 83515), (1885, 16703)]