6973155

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 14561280

約数和(自身を除く): 7588125

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 135, 141, 157, 189, 235, 315, 329, 423, 471, 705, 785, 945, 987, 1099, 1269, 1413, 1645, 2115, 2355, 2961, 3297, 4239, 4935, 5495, 6345, 7065, 7379, 8883, 9891, 14805, 16485, 21195, 22137, 29673, 36895, 44415, 49455, 51653, 66411, 110685, 148365, 154959, 199233, 258265, 332055, 464877, 774795, 996165, 1394631, 2324385, 6973155]

約数ペア:

[(1, 6973155), (3, 2324385), (5, 1394631), (7, 996165), (9, 774795), (15, 464877), (21, 332055), (27, 258265), (35, 199233), (45, 154959), (47, 148365), (63, 110685), (105, 66411), (135, 51653), (141, 49455), (157, 44415), (189, 36895), (235, 29673), (315, 22137), (329, 21195), (423, 16485), (471, 14805), (705, 9891), (785, 8883), (945, 7379), (987, 7065), (1099, 6345), (1269, 5495), (1413, 4935), (1645, 4239), (2115, 3297), (2355, 2961)]