8274735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 16610880

約数和(自身を除く): 8336145

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 241, 315, 327, 545, 723, 763, 981, 1205, 1635, 1687, 2169, 2289, 3615, 3815, 4905, 5061, 6867, 8435, 10845, 11445, 15183, 25305, 26269, 34335, 75915, 78807, 131345, 183883, 236421, 394035, 551649, 919415, 1182105, 1654947, 2758245, 8274735]

約数ペア:

[(1, 8274735), (3, 2758245), (5, 1654947), (7, 1182105), (9, 919415), (15, 551649), (21, 394035), (35, 236421), (45, 183883), (63, 131345), (105, 78807), (109, 75915), (241, 34335), (315, 26269), (327, 25305), (545, 15183), (723, 11445), (763, 10845), (981, 8435), (1205, 6867), (1635, 5061), (1687, 4905), (2169, 3815), (2289, 3615)]