25043067

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 45089280

約数和(自身を除く): 20046213

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 823, 1127, 1323, 1449, 2469, 3381, 4347, 5761, 7407, 10143, 17283, 18929, 22221, 30429, 40327, 51849, 56787, 120981, 132503, 155547, 170361, 362943, 397509, 511083, 927521, 1088829, 1192527, 2782563, 3577581, 8347689, 25043067]

約数ペア:

[(1, 25043067), (3, 8347689), (7, 3577581), (9, 2782563), (21, 1192527), (23, 1088829), (27, 927521), (49, 511083), (63, 397509), (69, 362943), (147, 170361), (161, 155547), (189, 132503), (207, 120981), (441, 56787), (483, 51849), (621, 40327), (823, 30429), (1127, 22221), (1323, 18929), (1449, 17283), (2469, 10143), (3381, 7407), (4347, 5761)]