120605215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{14771}}^1$

素因数の和:14870

約数の個数: 16

約数和(自身を含む): 153156096

約数和(自身を除く): 32550881

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 14771, 73855, 339733, 1048741, 1698665, 5243705, 24121043, 120605215]

約数ペア:

[(1, 120605215), (5, 24121043), (23, 5243705), (71, 1698665), (115, 1048741), (355, 339733), (1633, 73855), (8165, 14771)]