9999805

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 12432384

約数和(自身を除く): 2432579

約数列:

[1, 5, 37, 185, 191, 283, 955, 1415, 7067, 10471, 35335, 52355, 54053, 270265, 1999961, 9999805]

約数ペア:

[(1, 9999805), (5, 1999961), (37, 270265), (185, 54053), (191, 52355), (283, 35335), (955, 10471), (1415, 7067)]