66909205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{14657}}^1$

素因数の和:14756

約数の個数: 16

約数和(自身を含む): 88651584

約数和(自身を除く): 21742379

約数列:

[1, 5, 11, 55, 83, 415, 913, 4565, 14657, 73285, 161227, 806135, 1216531, 6082655, 13381841, 66909205]

約数ペア:

[(1, 66909205), (5, 13381841), (11, 6082655), (55, 1216531), (83, 806135), (415, 161227), (913, 73285), (4565, 14657)]