56172665

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{2713}}^1$

素因数の和:2860

約数の個数: 16

約数和(自身を含む): 69760656

約数和(自身を除く): 13587991

約数列:

[1, 5, 41, 101, 205, 505, 2713, 4141, 13565, 20705, 111233, 274013, 556165, 1370065, 11234533, 56172665]

約数ペア:

[(1, 56172665), (5, 11234533), (41, 1370065), (101, 556165), (205, 274013), (505, 111233), (2713, 20705), (4141, 13565)]