13212585

素因数分解:

$3^3\times 5^1\times {\mathrm{97871}}^1$

素因数の和:97885

約数の個数: 16

約数和(自身を含む): 23489280

約数和(自身を除く): 10276695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 97871, 293613, 489355, 880839, 1468065, 2642517, 4404195, 13212585]

約数ペア:

[(1, 13212585), (3, 4404195), (5, 2642517), (9, 1468065), (15, 880839), (27, 489355), (45, 293613), (135, 97871)]