4368755

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 16

約数和(自身を含む): 5449248

約数和(自身を除く): 1080493

約数列:

[1, 5, 41, 101, 205, 211, 505, 1055, 4141, 8651, 20705, 21311, 43255, 106555, 873751, 4368755]

約数ペア:

[(1, 4368755), (5, 873751), (41, 106555), (101, 43255), (205, 21311), (211, 20705), (505, 8651), (1055, 4141)]