66071435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18077}}^1$

素因数の和:18142

約数の個数: 16

約数和(自身を含む): 85906656

約数和(自身を除く): 19835221

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 18077, 90385, 307309, 777311, 1536545, 3886555, 13214287, 66071435]

約数ペア:

[(1, 66071435), (5, 13214287), (17, 3886555), (43, 1536545), (85, 777311), (215, 307309), (731, 90385), (3655, 18077)]