133783245

素因数分解:

$3^4\times 5^1\times {\mathrm{330329}}^1$

素因数の和:330346

約数の個数: 20

約数和(自身を含む): 239819580

約数和(自身を除く): 106036335

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 330329, 990987, 1651645, 2972961, 4954935, 8918883, 14864805, 26756649, 44594415, 133783245]

約数ペア:

[(1, 133783245), (3, 44594415), (5, 26756649), (9, 14864805), (15, 8918883), (27, 4954935), (45, 2972961), (81, 1651645), (135, 990987), (405, 330329)]