81606205445

素因数分解:

$5^1\times {\mathrm{821}}^1\times {\mathrm{2243}}^1\times {\mathrm{8863}}^1$

素因数の和:11932

約数の個数: 16

約数和(自身を含む): 98101504512

約数和(自身を除く): 16495299067

約数列:

[1, 5, 821, 2243, 4105, 8863, 11215, 44315, 1841503, 7276523, 9207515, 19879709, 36382615, 99398545, 16321241089, 81606205445]

約数ペア:

[(1, 81606205445), (5, 16321241089), (821, 99398545), (2243, 36382615), (4105, 19879709), (8863, 9207515), (11215, 7276523), (44315, 1841503)]