7292285

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 12386304

約数和(自身を除く): 5094019

約数列:

[1, 5, 7, 11, 13, 31, 35, 47, 55, 65, 77, 91, 143, 155, 217, 235, 329, 341, 385, 403, 455, 517, 611, 715, 1001, 1085, 1457, 1645, 1705, 2015, 2387, 2585, 2821, 3055, 3619, 4277, 4433, 5005, 6721, 7285, 10199, 11935, 14105, 16027, 18095, 18941, 21385, 22165, 31031, 33605, 47047, 50995, 80135, 94705, 112189, 132587, 155155, 208351, 235235, 560945, 662935, 1041755, 1458457, 7292285]

約数ペア:

[(1, 7292285), (5, 1458457), (7, 1041755), (11, 662935), (13, 560945), (31, 235235), (35, 208351), (47, 155155), (55, 132587), (65, 112189), (77, 94705), (91, 80135), (143, 50995), (155, 47047), (217, 33605), (235, 31031), (329, 22165), (341, 21385), (385, 18941), (403, 18095), (455, 16027), (517, 14105), (611, 11935), (715, 10199), (1001, 7285), (1085, 6721), (1457, 5005), (1645, 4433), (1705, 4277), (2015, 3619), (2387, 3055), (2585, 2821)]