137980496575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{239966081}}^1$

素因数の和:239966114

約数の個数: 12

約数和(自身を含む): 178534765008

約数和(自身を除く): 40554268433

約数列:

[1, 5, 23, 25, 115, 575, 239966081, 1199830405, 5519219863, 5999152025, 27596099315, 137980496575]

約数ペア:

[(1, 137980496575), (5, 27596099315), (23, 5999152025), (25, 5519219863), (115, 1199830405), (575, 239966081)]