23021655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{90281}}^1$

素因数の和:90306

約数の個数: 16

約数和(自身を含む): 39001824

約数和(自身を除く): 15980169

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 90281, 270843, 451405, 1354215, 1534777, 4604331, 7673885, 23021655]

約数ペア:

[(1, 23021655), (3, 7673885), (5, 4604331), (15, 1534777), (17, 1354215), (51, 451405), (85, 270843), (255, 90281)]