9425405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 12398400

約数和(自身を除く): 2972995

約数列:

[1, 5, 11, 55, 409, 419, 2045, 2095, 4499, 4609, 22495, 23045, 171371, 856855, 1885081, 9425405]

約数ペア:

[(1, 9425405), (5, 1885081), (11, 856855), (55, 171371), (409, 23045), (419, 22495), (2045, 4609), (2095, 4499)]