2080885725

素因数分解:

$3^2\times 5^2\times {\mathrm{1831}}^1\times {\mathrm{5051}}^1$

素因数の和:6898

約数の個数: 36

約数和(自身を含む): 3729871392

約数和(自身を除く): 1648985667

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1831, 5051, 5493, 9155, 15153, 16479, 25255, 27465, 45459, 45775, 75765, 82395, 126275, 137325, 227295, 378825, 411975, 1136475, 9248381, 27745143, 46241905, 83235429, 138725715, 231209525, 416177145, 693628575, 2080885725]

約数ペア:

[(1, 2080885725), (3, 693628575), (5, 416177145), (9, 231209525), (15, 138725715), (25, 83235429), (45, 46241905), (75, 27745143), (225, 9248381), (1831, 1136475), (5051, 411975), (5493, 378825), (9155, 227295), (15153, 137325), (16479, 126275), (25255, 82395), (27465, 75765), (45459, 45775)]