197399315

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{3631}}^1$

素因数の和:3850

約数の個数: 16

約数和(自身を含む): 241629696

約数和(自身を除く): 44230381

約数列:

[1, 5, 83, 131, 415, 655, 3631, 10873, 18155, 54365, 301373, 475661, 1506865, 2378305, 39479863, 197399315]

約数ペア:

[(1, 197399315), (5, 39479863), (83, 2378305), (131, 1506865), (415, 475661), (655, 301373), (3631, 54365), (10873, 18155)]