2010825

素因数分解:

$3^5\times 5^2\times {\mathrm{331}}^1$

素因数の和:356

約数の個数: 36

約数和(自身を含む): 3746288

約数和(自身を除く): 1735463

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 331, 405, 675, 993, 1215, 1655, 2025, 2979, 4965, 6075, 8275, 8937, 14895, 24825, 26811, 44685, 74475, 80433, 134055, 223425, 402165, 670275, 2010825]

約数ペア:

[(1, 2010825), (3, 670275), (5, 402165), (9, 223425), (15, 134055), (25, 80433), (27, 74475), (45, 44685), (75, 26811), (81, 24825), (135, 14895), (225, 8937), (243, 8275), (331, 6075), (405, 4965), (675, 2979), (993, 2025), (1215, 1655)]