129826305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{412147}}^1$

素因数の和:412165

約数の個数: 24

約数和(自身を含む): 257180352

約数和(自身を除く): 127354047

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 412147, 1236441, 2060735, 2885029, 3709323, 6182205, 8655087, 14425145, 18546615, 25965261, 43275435, 129826305]

約数ペア:

[(1, 129826305), (3, 43275435), (5, 25965261), (7, 18546615), (9, 14425145), (15, 8655087), (21, 6182205), (35, 3709323), (45, 2885029), (63, 2060735), (105, 1236441), (315, 412147)]