23041665

素因数分解:

$3^4\times 5^1\times {\mathrm{56893}}^1$

素因数の和:56910

約数の個数: 20

約数和(自身を含む): 41305044

約数和(自身を除く): 18263379

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 56893, 170679, 284465, 512037, 853395, 1536111, 2560185, 4608333, 7680555, 23041665]

約数ペア:

[(1, 23041665), (3, 7680555), (5, 4608333), (9, 2560185), (15, 1536111), (27, 853395), (45, 512037), (81, 284465), (135, 170679), (405, 56893)]