66267315

素因数分解:

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

素因数の和:54561

約数の個数: 24

約数和(自身を含む): 119119728

約数和(自身を除く): 52852413

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 54541, 163623, 272705, 490869, 818115, 1472607, 2454345, 4417821, 7363035, 13253463, 22089105, 66267315]

約数ペア:

[(1, 66267315), (3, 22089105), (5, 13253463), (9, 7363035), (15, 4417821), (27, 2454345), (45, 1472607), (81, 818115), (135, 490869), (243, 272705), (405, 163623), (1215, 54541)]