156987228215

素因数分解:

$5^1\times {\mathrm{271}}^1\times {\mathrm{1621}}^1\times {\mathrm{71473}}^1$

素因数の和:73370

約数の個数: 16

約数和(自身を含む): 189199111296

約数和(自身を除く): 32211883081

約数列:

[1, 5, 271, 1355, 1621, 8105, 71473, 357365, 439291, 2196455, 19369183, 96845915, 115857733, 579288665, 31397445643, 156987228215]

約数ペア:

[(1, 156987228215), (5, 31397445643), (271, 579288665), (1355, 115857733), (1621, 96845915), (8105, 19369183), (71473, 2196455), (357365, 439291)]