55155995

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 67495680

約数和(自身を除く): 12339685

約数列:

[1, 5, 71, 251, 355, 619, 1255, 3095, 17821, 43949, 89105, 155369, 219745, 776845, 11031199, 55155995]

約数ペア:

[(1, 55155995), (5, 11031199), (71, 776845), (251, 219745), (355, 155369), (619, 89105), (1255, 43949), (3095, 17821)]