145412505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{461627}}^1$

素因数の和:461645

約数の個数: 24

約数和(自身を含む): 288055872

約数和(自身を除く): 142643367

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 461627, 1384881, 2308135, 3231389, 4154643, 6924405, 9694167, 16156945, 20773215, 29082501, 48470835, 145412505]

約数ペア:

[(1, 145412505), (3, 48470835), (5, 29082501), (7, 20773215), (9, 16156945), (15, 9694167), (21, 6924405), (35, 4154643), (45, 3231389), (63, 2308135), (105, 1384881), (315, 461627)]