210147225

素因数分解:

$3^1\times 5^2\times {\mathrm{317}}^1\times {\mathrm{8839}}^1$

素因数の和:9169

約数の個数: 24

約数和(自身を含む): 348578880

約数和(自身を除く): 138431655

約数列:

[1, 3, 5, 15, 25, 75, 317, 951, 1585, 4755, 7925, 8839, 23775, 26517, 44195, 132585, 220975, 662925, 2801963, 8405889, 14009815, 42029445, 70049075, 210147225]

約数ペア:

[(1, 210147225), (3, 70049075), (5, 42029445), (15, 14009815), (25, 8405889), (75, 2801963), (317, 662925), (951, 220975), (1585, 132585), (4755, 44195), (7925, 26517), (8839, 23775)]