82856895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 155105280

約数和(自身を除く): 72248385

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 109, 165, 187, 255, 271, 327, 545, 561, 813, 935, 1199, 1355, 1635, 1853, 2805, 2981, 3597, 4065, 4607, 5559, 5995, 8943, 9265, 13821, 14905, 17985, 20383, 23035, 27795, 29539, 44715, 50677, 61149, 69105, 88617, 101915, 147695, 152031, 253385, 305745, 324929, 443085, 502163, 760155, 974787, 1506489, 1624645, 2510815, 4873935, 5523793, 7532445, 16571379, 27618965, 82856895]

約数ペア:

[(1, 82856895), (3, 27618965), (5, 16571379), (11, 7532445), (15, 5523793), (17, 4873935), (33, 2510815), (51, 1624645), (55, 1506489), (85, 974787), (109, 760155), (165, 502163), (187, 443085), (255, 324929), (271, 305745), (327, 253385), (545, 152031), (561, 147695), (813, 101915), (935, 88617), (1199, 69105), (1355, 61149), (1635, 50677), (1853, 44715), (2805, 29539), (2981, 27795), (3597, 23035), (4065, 20383), (4607, 17985), (5559, 14905), (5995, 13821), (8943, 9265)]