85860489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 145490688

約数和(自身を除く): 59630199

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 61, 143, 183, 187, 193, 221, 429, 561, 579, 663, 671, 793, 1037, 2013, 2123, 2379, 2431, 2509, 3111, 3281, 6369, 7293, 7527, 8723, 9843, 11407, 11773, 13481, 26169, 27599, 34221, 35319, 36091, 40443, 42653, 82797, 108273, 127959, 129503, 148291, 153049, 200141, 388509, 444873, 459147, 469183, 600423, 1407549, 1683539, 2201551, 2601833, 5050617, 6604653, 7805499, 28620163, 85860489]

約数ペア:

[(1, 85860489), (3, 28620163), (11, 7805499), (13, 6604653), (17, 5050617), (33, 2601833), (39, 2201551), (51, 1683539), (61, 1407549), (143, 600423), (183, 469183), (187, 459147), (193, 444873), (221, 388509), (429, 200141), (561, 153049), (579, 148291), (663, 129503), (671, 127959), (793, 108273), (1037, 82797), (2013, 42653), (2123, 40443), (2379, 36091), (2431, 35319), (2509, 34221), (3111, 27599), (3281, 26169), (6369, 13481), (7293, 11773), (7527, 11407), (8723, 9843)]