65116233

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^3$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 118518400

約数和(自身を除く): 53402167

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1677, 1849, 2709, 3913, 5031, 5547, 11739, 12943, 16641, 24037, 35217, 38829, 72111, 79507, 116487, 168259, 216333, 238521, 504777, 556549, 715563, 1033591, 1514331, 1669647, 3100773, 5008941, 7235137, 9302319, 21705411, 65116233]

約数ペア:

[(1, 65116233), (3, 21705411), (7, 9302319), (9, 7235137), (13, 5008941), (21, 3100773), (39, 1669647), (43, 1514331), (63, 1033591), (91, 715563), (117, 556549), (129, 504777), (273, 238521), (301, 216333), (387, 168259), (559, 116487), (819, 79507), (903, 72111), (1677, 38829), (1849, 35217), (2709, 24037), (3913, 16641), (5031, 12943), (5547, 11739)]