80119765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{14423}}^1$

素因数の和:14540

約数の個数: 16

約数和(自身を含む): 105929856

約数和(自身を除く): 25810091

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5555, 14423, 72115, 158653, 793265, 1456723, 7283615, 16023953, 80119765]

約数ペア:

[(1, 80119765), (5, 16023953), (11, 7283615), (55, 1456723), (101, 793265), (505, 158653), (1111, 72115), (5555, 14423)]