25197225

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2417}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 41976480

約数和(自身を除く): 16779255

約数列:

[1, 3, 5, 15, 25, 75, 139, 417, 695, 2085, 2417, 3475, 7251, 10425, 12085, 36255, 60425, 181275, 335963, 1007889, 1679815, 5039445, 8399075, 25197225]

約数ペア:

[(1, 25197225), (3, 8399075), (5, 5039445), (15, 1679815), (25, 1007889), (75, 335963), (139, 181275), (417, 60425), (695, 36255), (2085, 12085), (2417, 10425), (3475, 7251)]