22199075

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 28667808

約数和(自身を除く): 6468733

約数列:

[1, 5, 25, 37, 103, 185, 233, 515, 925, 1165, 2575, 3811, 5825, 8621, 19055, 23999, 43105, 95275, 119995, 215525, 599975, 887963, 4439815, 22199075]

約数ペア:

[(1, 22199075), (5, 4439815), (25, 887963), (37, 599975), (103, 215525), (185, 119995), (233, 95275), (515, 43105), (925, 23999), (1165, 19055), (2575, 8621), (3811, 5825)]