4891505

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 6096384

約数和(自身を除く): 1204879

約数列:

[1, 5, 41, 107, 205, 223, 535, 1115, 4387, 9143, 21935, 23861, 45715, 119305, 978301, 4891505]

約数ペア:

[(1, 4891505), (5, 978301), (41, 119305), (107, 45715), (205, 23861), (223, 21935), (535, 9143), (1115, 4387)]