7201845

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{7621}}^1$

素因数の和:7642

約数の個数: 32

約数和(自身を含む): 14634240

約数和(自身を除く): 7432395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 7621, 22863, 38105, 53347, 68589, 114315, 160041, 205767, 266735, 342945, 480123, 800205, 1028835, 1440369, 2400615, 7201845]

約数ペア:

[(1, 7201845), (3, 2400615), (5, 1440369), (7, 1028835), (9, 800205), (15, 480123), (21, 342945), (27, 266735), (35, 205767), (45, 160041), (63, 114315), (105, 68589), (135, 53347), (189, 38105), (315, 22863), (945, 7621)]