25542153

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2399}}^1$

素因数の和:2438

約数の個数: 36

約数和(自身を含む): 45676800

約数和(自身を除く): 20134647

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 2399, 3549, 7197, 10647, 16793, 21591, 31187, 50379, 93561, 151137, 218309, 280683, 405431, 654927, 1216293, 1964781, 2838017, 3648879, 8514051, 25542153]

約数ペア:

[(1, 25542153), (3, 8514051), (7, 3648879), (9, 2838017), (13, 1964781), (21, 1216293), (39, 654927), (63, 405431), (91, 280683), (117, 218309), (169, 151137), (273, 93561), (507, 50379), (819, 31187), (1183, 21591), (1521, 16793), (2399, 10647), (3549, 7197)]