3851605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 4949424

約数和(自身を除く): 1097819

約数列:

[1, 5, 17, 85, 113, 401, 565, 1921, 2005, 6817, 9605, 34085, 45313, 226565, 770321, 3851605]

約数ペア:

[(1, 3851605), (5, 770321), (17, 226565), (85, 45313), (113, 34085), (401, 9605), (565, 6817), (1921, 2005)]