9559725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 18332160

約数和(自身を除く): 8772435

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 131, 139, 175, 393, 417, 525, 655, 695, 917, 973, 1965, 2085, 2751, 2919, 3275, 3475, 4585, 4865, 9825, 10425, 13755, 14595, 18209, 22925, 24325, 54627, 68775, 72975, 91045, 127463, 273135, 382389, 455225, 637315, 1365675, 1911945, 3186575, 9559725]

約数ペア:

[(1, 9559725), (3, 3186575), (5, 1911945), (7, 1365675), (15, 637315), (21, 455225), (25, 382389), (35, 273135), (75, 127463), (105, 91045), (131, 72975), (139, 68775), (175, 54627), (393, 24325), (417, 22925), (525, 18209), (655, 14595), (695, 13755), (917, 10425), (973, 9825), (1965, 4865), (2085, 4585), (2751, 3475), (2919, 3275)]