81325535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{8467}}^1$

素因数の和:8602

約数の個数: 16

約数和(自身を含む): 104258016

約数和(自身を除く): 22932481

約数列:

[1, 5, 17, 85, 113, 565, 1921, 8467, 9605, 42335, 143939, 719695, 956771, 4783855, 16265107, 81325535]

約数ペア:

[(1, 81325535), (5, 16265107), (17, 4783855), (85, 956771), (113, 719695), (565, 143939), (1921, 42335), (8467, 9605)]