8942505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 16981440

約数和(自身を除く): 8038935

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 379, 429, 605, 715, 1137, 1573, 1815, 1895, 2145, 4169, 4719, 4927, 5685, 7865, 12507, 14781, 20845, 23595, 24635, 45859, 54197, 62535, 73905, 137577, 162591, 229295, 270985, 596167, 687885, 812955, 1788501, 2980835, 8942505]

約数ペア:

[(1, 8942505), (3, 2980835), (5, 1788501), (11, 812955), (13, 687885), (15, 596167), (33, 270985), (39, 229295), (55, 162591), (65, 137577), (121, 73905), (143, 62535), (165, 54197), (195, 45859), (363, 24635), (379, 23595), (429, 20845), (605, 14781), (715, 12507), (1137, 7865), (1573, 5685), (1815, 4927), (1895, 4719), (2145, 4169)]