12713985

素因数分解:

$3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{787}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 22127040

約数和(自身を除く): 9413055

約数列:

[1, 3, 5, 9, 15, 45, 359, 787, 1077, 1795, 2361, 3231, 3935, 5385, 7083, 11805, 16155, 35415, 282533, 847599, 1412665, 2542797, 4237995, 12713985]

約数ペア:

[(1, 12713985), (3, 4237995), (5, 2542797), (9, 1412665), (15, 847599), (45, 282533), (359, 35415), (787, 16155), (1077, 11805), (1795, 7083), (2361, 5385), (3231, 3935)]