27945485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6841}}^1$

素因数の和:6908

約数の個数: 16

約数和(自身を含む): 36125760

約数和(自身を除く): 8180275

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 6841, 34205, 129979, 294163, 649895, 1470815, 5589097, 27945485]

約数ペア:

[(1, 27945485), (5, 5589097), (19, 1470815), (43, 649895), (95, 294163), (215, 129979), (817, 34205), (4085, 6841)]