27556935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{727}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 53254656

約数和(自身を除く): 25697721

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 361, 399, 665, 727, 1083, 1805, 1995, 2181, 2527, 3635, 5089, 5415, 7581, 10905, 12635, 13813, 15267, 25445, 37905, 41439, 69065, 76335, 96691, 207195, 262447, 290073, 483455, 787341, 1312235, 1450365, 1837129, 3936705, 5511387, 9185645, 27556935]

約数ペア:

[(1, 27556935), (3, 9185645), (5, 5511387), (7, 3936705), (15, 1837129), (19, 1450365), (21, 1312235), (35, 787341), (57, 483455), (95, 290073), (105, 262447), (133, 207195), (285, 96691), (361, 76335), (399, 69065), (665, 41439), (727, 37905), (1083, 25445), (1805, 15267), (1995, 13813), (2181, 12635), (2527, 10905), (3635, 7581), (5089, 5415)]