10808025

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2719}}^1$

素因数の和:2785

約数の個数: 24

約数和(自身を含む): 18213120

約数和(自身を除く): 7405095

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 2719, 3975, 8157, 13595, 40785, 67975, 144107, 203925, 432321, 720535, 2161605, 3602675, 10808025]

約数ペア:

[(1, 10808025), (3, 3602675), (5, 2161605), (15, 720535), (25, 432321), (53, 203925), (75, 144107), (159, 67975), (265, 40785), (795, 13595), (1325, 8157), (2719, 3975)]