90976205

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{1021}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 111259008

約数和(自身を除く): 20282803

約数列:

[1, 5, 71, 251, 355, 1021, 1255, 5105, 17821, 72491, 89105, 256271, 362455, 1281355, 18195241, 90976205]

約数ペア:

[(1, 90976205), (5, 18195241), (71, 1281355), (251, 362455), (355, 256271), (1021, 89105), (1255, 72491), (5105, 17821)]