123075245

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{2713}}^1$

素因数の和:2972

約数の個数: 16

約数和(自身を含む): 151897152

約数和(自身を除く): 28821907

約数列:

[1, 5, 43, 211, 215, 1055, 2713, 9073, 13565, 45365, 116659, 572443, 583295, 2862215, 24615049, 123075245]

約数ペア:

[(1, 123075245), (5, 24615049), (43, 2862215), (211, 583295), (215, 572443), (1055, 116659), (2713, 45365), (9073, 13565)]