182531385

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 344048640

約数和(自身を除く): 161517255

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 127, 171, 205, 285, 369, 381, 615, 635, 779, 855, 1143, 1681, 1845, 1905, 2337, 2413, 3895, 5043, 5207, 5715, 7011, 7239, 8405, 11685, 12065, 15129, 15621, 21717, 25215, 26035, 31939, 35055, 36195, 46863, 75645, 78105, 95817, 98933, 108585, 159695, 213487, 234315, 287451, 296799, 479085, 494665, 640461, 890397, 1067435, 1437255, 1483995, 1921383, 3202305, 4056253, 4451985, 9606915, 12168759, 20281265, 36506277, 60843795, 182531385]

約数ペア:

[(1, 182531385), (3, 60843795), (5, 36506277), (9, 20281265), (15, 12168759), (19, 9606915), (41, 4451985), (45, 4056253), (57, 3202305), (95, 1921383), (123, 1483995), (127, 1437255), (171, 1067435), (205, 890397), (285, 640461), (369, 494665), (381, 479085), (615, 296799), (635, 287451), (779, 234315), (855, 213487), (1143, 159695), (1681, 108585), (1845, 98933), (1905, 95817), (2337, 78105), (2413, 75645), (3895, 46863), (5043, 36195), (5207, 35055), (5715, 31939), (7011, 26035), (7239, 25215), (8405, 21717), (11685, 15621), (12065, 15129)]