127218155

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1607}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 155602944

約数和(自身を除く): 28384789

約数列:

[1, 5, 71, 223, 355, 1115, 1607, 8035, 15833, 79165, 114097, 358361, 570485, 1791805, 25443631, 127218155]

約数ペア:

[(1, 127218155), (5, 25443631), (71, 1791805), (223, 570485), (355, 358361), (1115, 114097), (1607, 79165), (8035, 15833)]