12751019205

素因数分解:

$3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1244609}}^1$

素因数の和:1245300

約数の個数: 16

約数和(自身を含む): 20431517760

約数和(自身を除く): 7680498555

約数列:

[1, 3, 5, 15, 683, 2049, 3415, 10245, 1244609, 3733827, 6223045, 18669135, 850067947, 2550203841, 4250339735, 12751019205]

約数ペア:

[(1, 12751019205), (3, 4250339735), (5, 2550203841), (15, 850067947), (683, 18669135), (2049, 6223045), (3415, 3733827), (10245, 1244609)]