189675

素因数分解:

$3^3\times 5^2\times {\mathrm{281}}^1$

素因数の和:300

約数の個数: 24

約数和(自身を含む): 349680

約数和(自身を除く): 160005

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 281, 675, 843, 1405, 2529, 4215, 7025, 7587, 12645, 21075, 37935, 63225, 189675]

約数ペア:

[(1, 189675), (3, 63225), (5, 37935), (9, 21075), (15, 12645), (25, 7587), (27, 7025), (45, 4215), (75, 2529), (135, 1405), (225, 843), (281, 675)]