55561005

素因数分解:

$3^3\times 5^1\times {\mathrm{411563}}^1$

素因数の和:411577

約数の個数: 16

約数和(自身を含む): 98775360

約数和(自身を除く): 43214355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 411563, 1234689, 2057815, 3704067, 6173445, 11112201, 18520335, 55561005]

約数ペア:

[(1, 55561005), (3, 18520335), (5, 11112201), (9, 6173445), (15, 3704067), (27, 2057815), (45, 1234689), (135, 411563)]