2105162.00000000

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 103535040

約数和(自身を除く): 46159215

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 83, 195, 249, 325, 415, 709, 975, 1079, 1245, 2075, 2127, 3237, 3545, 5395, 6225, 9217, 10635, 16185, 17725, 26975, 27651, 46085, 53175, 58847, 80925, 138255, 176541, 230425, 294235, 691275, 765011, 882705, 1471175, 2295033, 3825055, 4413525, 11475165, 19125275, 57375825]

約数ペア:

[(1, 57375825), (3, 19125275), (5, 11475165), (13, 4413525), (15, 3825055), (25, 2295033), (39, 1471175), (65, 882705), (75, 765011), (83, 691275), (195, 294235), (249, 230425), (325, 176541), (415, 138255), (709, 80925), (975, 58847), (1079, 53175), (1245, 46085), (2075, 27651), (2127, 26975), (3237, 17725), (3545, 16185), (5395, 10635), (6225, 9217)]