22872225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{17939}}^1$

素因数の和:17969

約数の個数: 24

約数和(自身を含む): 40042080

約数和(自身を除く): 17169855

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 17939, 53817, 89695, 269085, 304963, 448475, 914889, 1345425, 1524815, 4574445, 7624075, 22872225]

約数ペア:

[(1, 22872225), (3, 7624075), (5, 4574445), (15, 1524815), (17, 1345425), (25, 914889), (51, 448475), (75, 304963), (85, 269085), (255, 89695), (425, 53817), (1275, 17939)]