66127995

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2437}}^1$

素因数の和:2521

約数の個数: 40

約数和(自身を含む): 120359184

約数和(自身を除く): 54231189

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 335, 405, 603, 1005, 1809, 2437, 3015, 5427, 7311, 9045, 12185, 21933, 27135, 36555, 65799, 109665, 163279, 197397, 328995, 489837, 816395, 986985, 1469511, 2449185, 4408533, 7347555, 13225599, 22042665, 66127995]

約数ペア:

[(1, 66127995), (3, 22042665), (5, 13225599), (9, 7347555), (15, 4408533), (27, 2449185), (45, 1469511), (67, 986985), (81, 816395), (135, 489837), (201, 328995), (335, 197397), (405, 163279), (603, 109665), (1005, 65799), (1809, 36555), (2437, 27135), (3015, 21933), (5427, 12185), (7311, 9045)]