28566605

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 35079600

約数和(自身を除く): 6512995

約数列:

[1, 5, 61, 229, 305, 409, 1145, 2045, 13969, 24949, 69845, 93661, 124745, 468305, 5713321, 28566605]

約数ペア:

[(1, 28566605), (5, 5713321), (61, 468305), (229, 124745), (305, 93661), (409, 69845), (1145, 24949), (2045, 13969)]