858550055

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{3931}}^1$

素因数の和:3996

約数の個数: 36

約数和(自身を含む): 1195477416

約数和(自身を除く): 336927361

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 361, 605, 1045, 1805, 2299, 3931, 3971, 11495, 19655, 19855, 43241, 43681, 74689, 216205, 218405, 373445, 475651, 821579, 1419091, 2378255, 4107895, 7095455, 9037369, 15610001, 45186845, 78050005, 171710011, 858550055]

約数ペア:

[(1, 858550055), (5, 171710011), (11, 78050005), (19, 45186845), (55, 15610001), (95, 9037369), (121, 7095455), (209, 4107895), (361, 2378255), (605, 1419091), (1045, 821579), (1805, 475651), (2299, 373445), (3931, 218405), (3971, 216205), (11495, 74689), (19655, 43681), (19855, 43241)]