856337745

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{804073}}^1$

素因数の和:804152

約数の個数: 16

約数和(自身を含む): 1389439872

約数和(自身を除く): 533102127

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 804073, 2412219, 4020365, 12061095, 57089183, 171267549, 285445915, 856337745]

約数ペア:

[(1, 856337745), (3, 285445915), (5, 171267549), (15, 57089183), (71, 12061095), (213, 4020365), (355, 2412219), (1065, 804073)]