1491087105

素因数分解:

$3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{50129}}^1$

素因数の和:50801

約数の個数: 24

約数和(自身を含む): 2588512680

約数和(自身を除く): 1097425575

約数列:

[1, 3, 5, 9, 15, 45, 661, 1983, 3305, 5949, 9915, 29745, 50129, 150387, 250645, 451161, 751935, 2255805, 33135269, 99405807, 165676345, 298217421, 497029035, 1491087105]

約数ペア:

[(1, 1491087105), (3, 497029035), (5, 298217421), (9, 165676345), (15, 99405807), (45, 33135269), (661, 2255805), (1983, 751935), (3305, 451161), (5949, 250645), (9915, 150387), (29745, 50129)]