82563415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21143}}^1$

素因数の和:21230

約数の個数: 16

約数和(自身を含む): 109610496

約数和(自身を除く): 27047081

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 21143, 105715, 232573, 1162865, 1501153, 7505765, 16512683, 82563415]

約数ペア:

[(1, 82563415), (5, 16512683), (11, 7505765), (55, 1501153), (71, 1162865), (355, 232573), (781, 105715), (3905, 21143)]