81824715

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{86587}}^1$

素因数の和:86608

約数の個数: 32

約数和(自身を含む): 166248960

約数和(自身を除く): 84424245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 86587, 259761, 432935, 606109, 779283, 1298805, 1818327, 2337849, 3030545, 3896415, 5454981, 9091635, 11689245, 16364943, 27274905, 81824715]

約数ペア:

[(1, 81824715), (3, 27274905), (5, 16364943), (7, 11689245), (9, 9091635), (15, 5454981), (21, 3896415), (27, 3030545), (35, 2337849), (45, 1818327), (63, 1298805), (105, 779283), (135, 606109), (189, 432935), (315, 259761), (945, 86587)]