25723503

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5113}}^1$

素因数の和:5175

約数の個数: 24

約数和(自身を含む): 40952912

約数和(自身を除く): 15229409

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 5113, 15339, 46017, 66469, 199407, 219859, 598221, 659577, 1978731, 2858167, 8574501, 25723503]

約数ペア:

[(1, 25723503), (3, 8574501), (9, 2858167), (13, 1978731), (39, 659577), (43, 598221), (117, 219859), (129, 199407), (387, 66469), (559, 46017), (1677, 15339), (5031, 5113)]