6623685

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 12380160

約数和(自身を除く): 5756475

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 95, 127, 171, 183, 285, 305, 381, 549, 635, 855, 915, 1143, 1159, 1905, 2413, 2745, 3477, 5715, 5795, 7239, 7747, 10431, 12065, 17385, 21717, 23241, 36195, 38735, 52155, 69723, 108585, 116205, 147193, 348615, 441579, 735965, 1324737, 2207895, 6623685]

約数ペア:

[(1, 6623685), (3, 2207895), (5, 1324737), (9, 735965), (15, 441579), (19, 348615), (45, 147193), (57, 116205), (61, 108585), (95, 69723), (127, 52155), (171, 38735), (183, 36195), (285, 23241), (305, 21717), (381, 17385), (549, 12065), (635, 10431), (855, 7747), (915, 7239), (1143, 5795), (1159, 5715), (1905, 3477), (2413, 2745)]