2016647655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2243}}^1\times {\mathrm{5449}}^1$

素因数の和:7711

約数の個数: 32

約数和(自身を含む): 3522182400

約数和(自身を除く): 1505534745

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 2243, 5449, 6729, 11215, 16347, 24673, 27245, 33645, 59939, 74019, 81735, 123365, 179817, 299695, 370095, 899085, 12222107, 36666321, 61110535, 134443177, 183331605, 403329531, 672215885, 2016647655]

約数ペア:

[(1, 2016647655), (3, 672215885), (5, 403329531), (11, 183331605), (15, 134443177), (33, 61110535), (55, 36666321), (165, 12222107), (2243, 899085), (5449, 370095), (6729, 299695), (11215, 179817), (16347, 123365), (24673, 81735), (27245, 74019), (33645, 59939)]