87424785

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1395

約数の個数: 64

約数和(自身を含む): 180264960

約数和(自身を除く): 92840175

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 105, 135, 189, 213, 315, 355, 497, 639, 945, 1065, 1303, 1491, 1917, 2485, 3195, 3909, 4473, 6515, 7455, 9121, 9585, 11727, 13419, 19545, 22365, 27363, 35181, 45605, 58635, 67095, 82089, 92513, 136815, 175905, 246267, 277539, 410445, 462565, 647591, 832617, 1231335, 1387695, 1942773, 2497851, 3237955, 4163085, 5828319, 9713865, 12489255, 17484957, 29141595, 87424785]

約数ペア:

[(1, 87424785), (3, 29141595), (5, 17484957), (7, 12489255), (9, 9713865), (15, 5828319), (21, 4163085), (27, 3237955), (35, 2497851), (45, 1942773), (63, 1387695), (71, 1231335), (105, 832617), (135, 647591), (189, 462565), (213, 410445), (315, 277539), (355, 246267), (497, 175905), (639, 136815), (945, 92513), (1065, 82089), (1303, 67095), (1491, 58635), (1917, 45605), (2485, 35181), (3195, 27363), (3909, 22365), (4473, 19545), (6515, 13419), (7455, 11727), (9121, 9585)]