3186885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 5604480

約数和(自身を除く): 2417595

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 277, 295, 767, 831, 885, 1385, 2301, 3601, 3835, 4155, 10803, 11505, 16343, 18005, 49029, 54015, 81715, 212459, 245145, 637377, 1062295, 3186885]

約数ペア:

[(1, 3186885), (3, 1062295), (5, 637377), (13, 245145), (15, 212459), (39, 81715), (59, 54015), (65, 49029), (177, 18005), (195, 16343), (277, 11505), (295, 10803), (767, 4155), (831, 3835), (885, 3601), (1385, 2301)]