90054865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{13411}}^1$

素因数の和:13512

約数の個数: 16

約数和(自身を含む): 115879680

約数和(自身を除く): 25824815

約数列:

[1, 5, 17, 79, 85, 395, 1343, 6715, 13411, 67055, 227987, 1059469, 1139935, 5297345, 18010973, 90054865]

約数ペア:

[(1, 90054865), (5, 18010973), (17, 5297345), (79, 1139935), (85, 1059469), (395, 227987), (1343, 67055), (6715, 13411)]