22717665

素因数分解:

$3^4\times 5^1\times {\mathrm{56093}}^1$

素因数の和:56110

約数の個数: 20

約数和(自身を含む): 40724244

約数和(自身を除く): 18006579

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 56093, 168279, 280465, 504837, 841395, 1514511, 2524185, 4543533, 7572555, 22717665]

約数ペア:

[(1, 22717665), (3, 7572555), (5, 4543533), (9, 2524185), (15, 1514511), (27, 841395), (45, 504837), (81, 280465), (135, 168279), (405, 56093)]