2206305

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 4003200

約数和(自身を除く): 1796895

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 277, 295, 531, 831, 885, 1385, 1593, 2493, 2655, 4155, 7479, 7965, 12465, 16343, 37395, 49029, 81715, 147087, 245145, 441261, 735435, 2206305]

約数ペア:

[(1, 2206305), (3, 735435), (5, 441261), (9, 245145), (15, 147087), (27, 81715), (45, 49029), (59, 37395), (135, 16343), (177, 12465), (277, 7965), (295, 7479), (531, 4155), (831, 2655), (885, 2493), (1385, 1593)]