22256655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87281}}^1$

素因数の和:87306

約数の個数: 16

約数和(自身を含む): 37705824

約数和(自身を除く): 15449169

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 87281, 261843, 436405, 1309215, 1483777, 4451331, 7418885, 22256655]

約数ペア:

[(1, 22256655), (3, 7418885), (5, 4451331), (15, 1483777), (17, 1309215), (51, 436405), (85, 261843), (255, 87281)]