129724785

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{22699}}^1$

素因数の和:22837

約数の個数: 24

約数和(自身を含む): 226636800

約数和(自身を除く): 96912015

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 22699, 68097, 113495, 204291, 340485, 1021455, 2882773, 8648319, 14413865, 25944957, 43241595, 129724785]

約数ペア:

[(1, 129724785), (3, 43241595), (5, 25944957), (9, 14413865), (15, 8648319), (45, 2882773), (127, 1021455), (381, 340485), (635, 204291), (1143, 113495), (1905, 68097), (5715, 22699)]