75681255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{388109}}^1$

素因数の和:388130

約数の個数: 16

約数和(自身を含む): 130404960

約数和(自身を除く): 54723705

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 388109, 1164327, 1940545, 5045417, 5821635, 15136251, 25227085, 75681255]

約数ペア:

[(1, 75681255), (3, 25227085), (5, 15136251), (13, 5821635), (15, 5045417), (39, 1940545), (65, 1164327), (195, 388109)]