2800575

素因数分解:

$3^5\times 5^2\times {\mathrm{461}}^1$

素因数の和:486

約数の個数: 36

約数和(自身を含む): 5213208

約数和(自身を除く): 2412633

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 461, 675, 1215, 1383, 2025, 2305, 4149, 6075, 6915, 11525, 12447, 20745, 34575, 37341, 62235, 103725, 112023, 186705, 311175, 560115, 933525, 2800575]

約数ペア:

[(1, 2800575), (3, 933525), (5, 560115), (9, 311175), (15, 186705), (25, 112023), (27, 103725), (45, 62235), (75, 37341), (81, 34575), (135, 20745), (225, 12447), (243, 11525), (405, 6915), (461, 6075), (675, 4149), (1215, 2305), (1383, 2025)]