1205220815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{28097}}^1$

素因数の和:28498

約数の個数: 16

約数和(自身を含む): 1513245888

約数和(自身を除く): 308025073

約数列:

[1, 5, 23, 115, 373, 1865, 8579, 28097, 42895, 140485, 646231, 3231155, 10480181, 52400905, 241044163, 1205220815]

約数ペア:

[(1, 1205220815), (5, 241044163), (23, 52400905), (115, 10480181), (373, 3231155), (1865, 646231), (8579, 140485), (28097, 42895)]