66579045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{811}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 115135104

約数和(自身を除く): 48556059

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 421, 811, 1263, 2105, 2433, 4055, 5473, 6315, 10543, 12165, 16419, 27365, 31629, 52715, 82095, 158145, 341431, 1024293, 1707155, 4438603, 5121465, 13315809, 22193015, 66579045]

約数ペア:

[(1, 66579045), (3, 22193015), (5, 13315809), (13, 5121465), (15, 4438603), (39, 1707155), (65, 1024293), (195, 341431), (421, 158145), (811, 82095), (1263, 52715), (2105, 31629), (2433, 27365), (4055, 16419), (5473, 12165), (6315, 10543)]