22089105

素因数分解:

$3^4\times 5^1\times {\mathrm{54541}}^1$

素因数の和:54558

約数の個数: 20

約数和(自身を含む): 39597492

約数和(自身を除く): 17508387

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 54541, 163623, 272705, 490869, 818115, 1472607, 2454345, 4417821, 7363035, 22089105]

約数ペア:

[(1, 22089105), (3, 7363035), (5, 4417821), (9, 2454345), (15, 1472607), (27, 818115), (45, 490869), (81, 272705), (135, 163623), (405, 54541)]