86374555

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 104976000

約数和(自身を除く): 18601445

約数列:

[1, 5, 149, 269, 431, 745, 1345, 2155, 40081, 64219, 115939, 200405, 321095, 579695, 17274911, 86374555]

約数ペア:

[(1, 86374555), (5, 17274911), (149, 579695), (269, 321095), (431, 200405), (745, 115939), (1345, 64219), (2155, 40081)]