69253837295

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{86981}}^1$

素因数の和:87068

約数の個数: 48

約数和(自身を含む): 96132506400

約数和(自身を除く): 26878669105

約数列:

[1, 5, 17, 19, 29, 85, 95, 145, 289, 323, 493, 551, 1445, 1615, 2465, 2755, 5491, 8381, 9367, 27455, 41905, 46835, 86981, 159239, 434905, 796195, 1478677, 1652639, 2522449, 7393385, 8263195, 12612245, 25137509, 28094863, 42881633, 47926531, 125687545, 140474315, 214408165, 239632655, 477612671, 728987761, 814751027, 2388063355, 3644938805, 4073755135, 13850767459, 69253837295]

約数ペア:

[(1, 69253837295), (5, 13850767459), (17, 4073755135), (19, 3644938805), (29, 2388063355), (85, 814751027), (95, 728987761), (145, 477612671), (289, 239632655), (323, 214408165), (493, 140474315), (551, 125687545), (1445, 47926531), (1615, 42881633), (2465, 28094863), (2755, 25137509), (5491, 12612245), (8381, 8263195), (9367, 7393385), (27455, 2522449), (41905, 1652639), (46835, 1478677), (86981, 796195), (159239, 434905)]