812142745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1\times {\mathrm{6571}}^1$

素因数の和:7896

約数の個数: 16

約数和(自身を含む): 1026809280

約数和(自身を除く): 214666535

約数列:

[1, 5, 19, 95, 1301, 6505, 6571, 24719, 32855, 123595, 124849, 624245, 8548871, 42744355, 162428549, 812142745]

約数ペア:

[(1, 812142745), (5, 162428549), (19, 42744355), (95, 8548871), (1301, 624245), (6505, 124849), (6571, 123595), (24719, 32855)]