26654945

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 32695488

約数和(自身を除く): 6040543

約数列:

[1, 5, 67, 251, 317, 335, 1255, 1585, 16817, 21239, 79567, 84085, 106195, 397835, 5330989, 26654945]

約数ペア:

[(1, 26654945), (5, 5330989), (67, 397835), (251, 106195), (317, 84085), (335, 79567), (1255, 21239), (1585, 16817)]