57260775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 117492480

約数和(自身を除く): 60231705

約数列:

[1, 3, 5, 11, 13, 15, 19, 25, 33, 39, 55, 57, 65, 75, 95, 143, 165, 195, 209, 247, 275, 281, 285, 325, 429, 475, 627, 715, 741, 825, 843, 975, 1045, 1235, 1405, 1425, 2145, 2717, 3091, 3135, 3575, 3653, 3705, 4215, 5225, 5339, 6175, 7025, 8151, 9273, 10725, 10959, 13585, 15455, 15675, 16017, 18265, 18525, 21075, 26695, 40183, 40755, 46365, 54795, 58729, 67925, 69407, 77275, 80085, 91325, 120549, 133475, 176187, 200915, 203775, 208221, 231825, 273975, 293645, 347035, 400425, 602745, 763477, 880935, 1004575, 1041105, 1468225, 1735175, 2290431, 3013725, 3817385, 4404675, 5205525, 11452155, 19086925, 57260775]

約数ペア:

[(1, 57260775), (3, 19086925), (5, 11452155), (11, 5205525), (13, 4404675), (15, 3817385), (19, 3013725), (25, 2290431), (33, 1735175), (39, 1468225), (55, 1041105), (57, 1004575), (65, 880935), (75, 763477), (95, 602745), (143, 400425), (165, 347035), (195, 293645), (209, 273975), (247, 231825), (275, 208221), (281, 203775), (285, 200915), (325, 176187), (429, 133475), (475, 120549), (627, 91325), (715, 80085), (741, 77275), (825, 69407), (843, 67925), (975, 58729), (1045, 54795), (1235, 46365), (1405, 40755), (1425, 40183), (2145, 26695), (2717, 21075), (3091, 18525), (3135, 18265), (3575, 16017), (3653, 15675), (3705, 15455), (4215, 13585), (5225, 10959), (5339, 10725), (6175, 9273), (7025, 8151)]