56790015

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{23227}}^1$

素因数の和:23398

約数の個数: 16

約数和(自身を含む): 91425408

約数和(自身を除く): 34635393

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 23227, 69681, 116135, 348405, 3786001, 11358003, 18930005, 56790015]

約数ペア:

[(1, 56790015), (3, 18930005), (5, 11358003), (15, 3786001), (163, 348405), (489, 116135), (815, 69681), (2445, 23227)]