25447851

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^4$

素因数の和:75

約数の個数: 50

約数和(自身を含む): 44926332

約数和(自身を除く): 19478481

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 169, 297, 351, 429, 507, 891, 1053, 1287, 1521, 1859, 2197, 3861, 4563, 5577, 6591, 11583, 13689, 16731, 19773, 24167, 28561, 50193, 59319, 72501, 85683, 150579, 177957, 217503, 257049, 314171, 652509, 771147, 942513, 1957527, 2313441, 2827539, 8482617, 25447851]

約数ペア:

[(1, 25447851), (3, 8482617), (9, 2827539), (11, 2313441), (13, 1957527), (27, 942513), (33, 771147), (39, 652509), (81, 314171), (99, 257049), (117, 217503), (143, 177957), (169, 150579), (297, 85683), (351, 72501), (429, 59319), (507, 50193), (891, 28561), (1053, 24167), (1287, 19773), (1521, 16731), (1859, 13689), (2197, 11583), (3861, 6591), (4563, 5577)]