22211265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87103}}^1$

素因数の和:87128

約数の個数: 16

約数和(自身を含む): 37628928

約数和(自身を除く): 15417663

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 87103, 261309, 435515, 1306545, 1480751, 4442253, 7403755, 22211265]

約数ペア:

[(1, 22211265), (3, 7403755), (5, 4442253), (15, 1480751), (17, 1306545), (51, 435515), (85, 261309), (255, 87103)]