8920485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{28319}}^1$

素因数の和:28337

約数の個数: 24

約数和(自身を含む): 17671680

約数和(自身を除く): 8751195

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 28319, 84957, 141595, 198233, 254871, 424785, 594699, 991165, 1274355, 1784097, 2973495, 8920485]

約数ペア:

[(1, 8920485), (3, 2973495), (5, 1784097), (7, 1274355), (9, 991165), (15, 594699), (21, 424785), (35, 254871), (45, 198233), (63, 141595), (105, 84957), (315, 28319)]