2355142605

素因数分解:

$3^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{129439}}^1$

素因数の和:130660

約数の個数: 16

約数和(自身を含む): 3771363840

約数和(自身を除く): 1416221235

約数列:

[1, 3, 5, 15, 1213, 3639, 6065, 18195, 129439, 388317, 647195, 1941585, 157009507, 471028521, 785047535, 2355142605]

約数ペア:

[(1, 2355142605), (3, 785047535), (5, 471028521), (15, 157009507), (1213, 1941585), (3639, 647195), (6065, 388317), (18195, 129439)]