65016895

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 79120800

約数和(自身を除く): 14103905

約数列:

[1, 5, 149, 197, 443, 745, 985, 2215, 29353, 66007, 87271, 146765, 330035, 436355, 13003379, 65016895]

約数ペア:

[(1, 65016895), (5, 13003379), (149, 436355), (197, 330035), (443, 146765), (745, 87271), (985, 66007), (2215, 29353)]