2050804575

素因数分解:

$3^8\times 5^2\times {\mathrm{12503}}^1$

素因数の和:12537

約数の個数: 54

約数和(自身を含む): 3814607784

約数和(自身を除く): 1763803209

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 2187, 3645, 6075, 6561, 10935, 12503, 18225, 32805, 37509, 54675, 62515, 112527, 164025, 187545, 312575, 337581, 562635, 937725, 1012743, 1687905, 2813175, 3038229, 5063715, 8439525, 9114687, 15191145, 25318575, 27344061, 45573435, 75955725, 82032183, 136720305, 227867175, 410160915, 683601525, 2050804575]

約数ペア:

[(1, 2050804575), (3, 683601525), (5, 410160915), (9, 227867175), (15, 136720305), (25, 82032183), (27, 75955725), (45, 45573435), (75, 27344061), (81, 25318575), (135, 15191145), (225, 9114687), (243, 8439525), (405, 5063715), (675, 3038229), (729, 2813175), (1215, 1687905), (2025, 1012743), (2187, 937725), (3645, 562635), (6075, 337581), (6561, 312575), (10935, 187545), (12503, 164025), (18225, 112527), (32805, 62515), (37509, 54675)]