12122325

素因数分解:

$3^3\times 5^2\times {\mathrm{17959}}^1$

素因数の和:17978

約数の個数: 24

約数和(自身を含む): 22270400

約数和(自身を除く): 10148075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 17959, 53877, 89795, 161631, 269385, 448975, 484893, 808155, 1346925, 2424465, 4040775, 12122325]

約数ペア:

[(1, 12122325), (3, 4040775), (5, 2424465), (9, 1346925), (15, 808155), (25, 484893), (27, 448975), (45, 269385), (75, 161631), (135, 89795), (225, 53877), (675, 17959)]