5622615

素因数分解:

$3^4\times 5^1\times {\mathrm{13883}}^1$

素因数の和:13900

約数の個数: 20

約数和(自身を含む): 10079784

約数和(自身を除く): 4457169

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 13883, 41649, 69415, 124947, 208245, 374841, 624735, 1124523, 1874205, 5622615]

約数ペア:

[(1, 5622615), (3, 1874205), (5, 1124523), (9, 624735), (15, 374841), (27, 208245), (45, 124947), (81, 69415), (135, 41649), (405, 13883)]