66758105

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1087}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 81782784

約数和(自身を除く): 15024679

約数列:

[1, 5, 71, 173, 355, 865, 1087, 5435, 12283, 61415, 77177, 188051, 385885, 940255, 13351621, 66758105]

約数ペア:

[(1, 66758105), (5, 13351621), (71, 940255), (173, 385885), (355, 188051), (865, 77177), (1087, 61415), (5435, 12283)]