2735775

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{193}}^1$

素因数の和:222

約数の個数: 60

約数和(自身を含む): 5821552

約数和(自身を除く): 3085777

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 193, 225, 315, 405, 525, 567, 579, 675, 945, 965, 1351, 1575, 1737, 2025, 2835, 2895, 4053, 4725, 4825, 5211, 6755, 8685, 12159, 14175, 14475, 15633, 20265, 26055, 33775, 36477, 43425, 60795, 78165, 101325, 109431, 130275, 182385, 303975, 390825, 547155, 911925, 2735775]

約数ペア:

[(1, 2735775), (3, 911925), (5, 547155), (7, 390825), (9, 303975), (15, 182385), (21, 130275), (25, 109431), (27, 101325), (35, 78165), (45, 60795), (63, 43425), (75, 36477), (81, 33775), (105, 26055), (135, 20265), (175, 15633), (189, 14475), (193, 14175), (225, 12159), (315, 8685), (405, 6755), (525, 5211), (567, 4825), (579, 4725), (675, 4053), (945, 2895), (965, 2835), (1351, 2025), (1575, 1737)]