80607615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1289}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 141177600

約数和(自身を除く): 60569985

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 379, 1137, 1289, 1895, 3867, 4169, 5685, 6445, 12507, 14179, 19335, 20845, 42537, 62535, 70895, 212685, 488531, 1465593, 2442655, 5373841, 7327965, 16121523, 26869205, 80607615]

約数ペア:

[(1, 80607615), (3, 26869205), (5, 16121523), (11, 7327965), (15, 5373841), (33, 2442655), (55, 1465593), (165, 488531), (379, 212685), (1137, 70895), (1289, 62535), (1895, 42537), (3867, 20845), (4169, 19335), (5685, 14179), (6445, 12507)]