1423408905

素因数分解:

$3^2\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{17681}}^1$

素因数の和:19481

約数の個数: 24

約数和(自身を含む): 2468760840

約数和(自身を除く): 1045351935

約数列:

[1, 3, 5, 9, 15, 45, 1789, 5367, 8945, 16101, 17681, 26835, 53043, 80505, 88405, 159129, 265215, 795645, 31631309, 94893927, 158156545, 284681781, 474469635, 1423408905]

約数ペア:

[(1, 1423408905), (3, 474469635), (5, 284681781), (9, 158156545), (15, 94893927), (45, 31631309), (1789, 795645), (5367, 265215), (8945, 159129), (16101, 88405), (17681, 80505), (26835, 53043)]