812955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 1532160

約数和(自身を除く): 719205

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 379, 429, 715, 1137, 1895, 2145, 4169, 4927, 5685, 12507, 14781, 20845, 24635, 54197, 62535, 73905, 162591, 270985, 812955]

約数ペア:

[(1, 812955), (3, 270985), (5, 162591), (11, 73905), (13, 62535), (15, 54197), (33, 24635), (39, 20845), (55, 14781), (65, 12507), (143, 5685), (165, 4927), (195, 4169), (379, 2145), (429, 1895), (715, 1137)]