25030386

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 56380896

約数和(自身を除く): 31350510

約数列:

[1, 2, 3, 6, 9, 18, 43, 73, 86, 129, 146, 219, 258, 387, 438, 443, 657, 774, 886, 1314, 1329, 2658, 3139, 3987, 6278, 7974, 9417, 18834, 19049, 28251, 32339, 38098, 56502, 57147, 64678, 97017, 114294, 171441, 194034, 291051, 342882, 582102, 1390577, 2781154, 4171731, 8343462, 12515193, 25030386]

約数ペア:

[(1, 25030386), (2, 12515193), (3, 8343462), (6, 4171731), (9, 2781154), (18, 1390577), (43, 582102), (73, 342882), (86, 291051), (129, 194034), (146, 171441), (219, 114294), (258, 97017), (387, 64678), (438, 57147), (443, 56502), (657, 38098), (774, 32339), (886, 28251), (1314, 19049), (1329, 18834), (2658, 9417), (3139, 7974), (3987, 6278)]