8775745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 11545920

約数和(自身を除く): 2770175

約数列:

[1, 5, 11, 55, 379, 421, 1895, 2105, 4169, 4631, 20845, 23155, 159559, 797795, 1755149, 8775745]

約数ペア:

[(1, 8775745), (5, 1755149), (11, 797795), (55, 159559), (379, 23155), (421, 20845), (1895, 4631), (2105, 4169)]