51049295

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4441}}^1$

素因数の和:4487

約数の個数: 24

約数和(自身を含む): 70894320

約数和(自身を除く): 19845025

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 4441, 11495, 22205, 48851, 84379, 244255, 421895, 537361, 928169, 2686805, 4640845, 10209859, 51049295]

約数ペア:

[(1, 51049295), (5, 10209859), (11, 4640845), (19, 2686805), (55, 928169), (95, 537361), (121, 421895), (209, 244255), (605, 84379), (1045, 48851), (2299, 22205), (4441, 11495)]