2163675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1697}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 3789936

約数和(自身を除く): 1626261

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 1697, 5091, 8485, 25455, 28849, 42425, 86547, 127275, 144245, 432735, 721225, 2163675]

約数ペア:

[(1, 2163675), (3, 721225), (5, 432735), (15, 144245), (17, 127275), (25, 86547), (51, 42425), (75, 28849), (85, 25455), (255, 8485), (425, 5091), (1275, 1697)]