85552605

素因数分解:

$3^4\times 5^1\times {\mathrm{211241}}^1$

素因数の和:211258

約数の個数: 20

約数和(自身を含む): 153361692

約数和(自身を除く): 67809087

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 211241, 633723, 1056205, 1901169, 3168615, 5703507, 9505845, 17110521, 28517535, 85552605]

約数ペア:

[(1, 85552605), (3, 28517535), (5, 17110521), (9, 9505845), (15, 5703507), (27, 3168615), (45, 1901169), (81, 1056205), (135, 633723), (405, 211241)]