54558865

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{2221}}^1$

素因数の和:2277

約数の個数: 16

約数和(自身を含む): 69593040

約数和(自身を除く): 15034175

約数列:

[1, 5, 17, 85, 289, 1445, 2221, 4913, 11105, 24565, 37757, 188785, 641869, 3209345, 10911773, 54558865]

約数ペア:

[(1, 54558865), (5, 10911773), (17, 3209345), (85, 641869), (289, 188785), (1445, 37757), (2221, 24565), (4913, 11105)]