66557995

素因数分解:

$5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{4517}}^1$

素因数の和:4950

約数の個数: 16

約数和(自身を含む): 91516608

約数和(自身を除く): 24958613

約数列:

[1, 5, 7, 35, 421, 2105, 2947, 4517, 14735, 22585, 31619, 158095, 1901657, 9508285, 13311599, 66557995]

約数ペア:

[(1, 66557995), (5, 13311599), (7, 9508285), (35, 1901657), (421, 158095), (2105, 31619), (2947, 22585), (4517, 14735)]