13648095

素因数分解:

$3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 25159680

約数和(自身を除く): 11511585

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 239, 243, 405, 423, 705, 717, 1195, 1215, 1269, 2115, 2151, 3585, 3807, 6345, 6453, 10755, 11233, 11421, 19035, 19359, 32265, 33699, 56165, 57105, 58077, 96795, 101097, 168495, 290385, 303291, 505485, 909873, 1516455, 2729619, 4549365, 13648095]

約数ペア:

[(1, 13648095), (3, 4549365), (5, 2729619), (9, 1516455), (15, 909873), (27, 505485), (45, 303291), (47, 290385), (81, 168495), (135, 101097), (141, 96795), (235, 58077), (239, 57105), (243, 56165), (405, 33699), (423, 32265), (705, 19359), (717, 19035), (1195, 11421), (1215, 11233), (1269, 10755), (2115, 6453), (2151, 6345), (3585, 3807)]