24717385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 40550400

約数和(自身を除く): 15833015

約数列:

[1, 5, 7, 11, 19, 31, 35, 55, 77, 95, 109, 133, 155, 209, 217, 341, 385, 545, 589, 665, 763, 1045, 1085, 1199, 1463, 1705, 2071, 2387, 2945, 3379, 3815, 4123, 5995, 6479, 7315, 8393, 10355, 11935, 14497, 16895, 20615, 22781, 23653, 32395, 37169, 41965, 45353, 64201, 72485, 113905, 118265, 159467, 185845, 226765, 260183, 321005, 449407, 706211, 797335, 1300915, 2247035, 3531055, 4943477, 24717385]

約数ペア:

[(1, 24717385), (5, 4943477), (7, 3531055), (11, 2247035), (19, 1300915), (31, 797335), (35, 706211), (55, 449407), (77, 321005), (95, 260183), (109, 226765), (133, 185845), (155, 159467), (209, 118265), (217, 113905), (341, 72485), (385, 64201), (545, 45353), (589, 41965), (665, 37169), (763, 32395), (1045, 23653), (1085, 22781), (1199, 20615), (1463, 16895), (1705, 14497), (2071, 11935), (2387, 10355), (2945, 8393), (3379, 7315), (3815, 6479), (4123, 5995)]