172669085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{17977}}^1$

素因数の和:18112

約数の個数: 16

約数和(自身を含む): 221345136

約数和(自身を除く): 48676051

約数列:

[1, 5, 17, 85, 113, 565, 1921, 9605, 17977, 89885, 305609, 1528045, 2031401, 10157005, 34533817, 172669085]

約数ペア:

[(1, 172669085), (5, 34533817), (17, 10157005), (85, 2031401), (113, 1528045), (565, 305609), (1921, 89885), (9605, 17977)]