285155505

素因数分解:

$3^3\times 5^1\times {\mathrm{2112263}}^1$

素因数の和:2112277

約数の個数: 16

約数和(自身を含む): 506943360

約数和(自身を除く): 221787855

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2112263, 6336789, 10561315, 19010367, 31683945, 57031101, 95051835, 285155505]

約数ペア:

[(1, 285155505), (3, 95051835), (5, 57031101), (9, 31683945), (15, 19010367), (27, 10561315), (45, 6336789), (135, 2112263)]