25087491

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 43216992

約数和(自身を除く): 18129501

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 101, 117, 143, 193, 303, 429, 579, 909, 1111, 1287, 1313, 1737, 2123, 2509, 3333, 3939, 6369, 7527, 9999, 11817, 14443, 19107, 19493, 22581, 27599, 43329, 58479, 82797, 129987, 175437, 214423, 248391, 253409, 643269, 760227, 1929807, 2280681, 2787499, 8362497, 25087491]

約数ペア:

[(1, 25087491), (3, 8362497), (9, 2787499), (11, 2280681), (13, 1929807), (33, 760227), (39, 643269), (99, 253409), (101, 248391), (117, 214423), (143, 175437), (193, 129987), (303, 82797), (429, 58479), (579, 43329), (909, 27599), (1111, 22581), (1287, 19493), (1313, 19107), (1737, 14443), (2123, 11817), (2509, 9999), (3333, 7527), (3939, 6369)]