23388155

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^2\times {\mathrm{97}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 32800992

約数和(自身を除く): 9412837

約数列:

[1, 5, 7, 35, 83, 97, 415, 485, 581, 679, 2905, 3395, 6889, 8051, 34445, 40255, 48223, 56357, 241115, 281785, 668233, 3341165, 4677631, 23388155]

約数ペア:

[(1, 23388155), (5, 4677631), (7, 3341165), (35, 668233), (83, 281785), (97, 241115), (415, 56357), (485, 48223), (581, 40255), (679, 34445), (2905, 8051), (3395, 6889)]