26886455

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1949}}^1$

素因数の和:2074

約数の個数: 16

約数和(自身を含む): 33696000

約数和(自身を除く): 6809545

約数列:

[1, 5, 31, 89, 155, 445, 1949, 2759, 9745, 13795, 60419, 173461, 302095, 867305, 5377291, 26886455]

約数ペア:

[(1, 26886455), (5, 5377291), (31, 867305), (89, 302095), (155, 173461), (445, 60419), (1949, 13795), (2759, 9745)]