248921885

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{8699}}^1$

素因数の和:8860

約数の個数: 16

約数和(自身を含む): 306936000

約数和(自身を除く): 58014115

約数列:

[1, 5, 59, 97, 295, 485, 5723, 8699, 28615, 43495, 513241, 843803, 2566205, 4219015, 49784377, 248921885]

約数ペア:

[(1, 248921885), (5, 49784377), (59, 4219015), (97, 2566205), (295, 843803), (485, 513241), (5723, 43495), (8699, 28615)]