2812725

素因数分解:

$3^5\times 5^2\times {\mathrm{463}}^1$

素因数の和:488

約数の個数: 36

約数和(自身を含む): 5235776

約数和(自身を除く): 2423051

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 463, 675, 1215, 1389, 2025, 2315, 4167, 6075, 6945, 11575, 12501, 20835, 34725, 37503, 62505, 104175, 112509, 187515, 312525, 562545, 937575, 2812725]

約数ペア:

[(1, 2812725), (3, 937575), (5, 562545), (9, 312525), (15, 187515), (25, 112509), (27, 104175), (45, 62505), (75, 37503), (81, 34725), (135, 20835), (225, 12501), (243, 11575), (405, 6945), (463, 6075), (675, 4167), (1215, 2315), (1389, 2025)]