66110135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 104079360

約数和(自身を除く): 37969225

約数列:

[1, 5, 7, 13, 31, 35, 43, 65, 91, 109, 155, 215, 217, 301, 403, 455, 545, 559, 763, 1085, 1333, 1417, 1505, 2015, 2795, 2821, 3379, 3815, 3913, 4687, 6665, 7085, 9331, 9919, 14105, 16895, 17329, 19565, 23435, 23653, 32809, 43927, 46655, 49595, 60931, 86645, 118265, 121303, 145297, 164045, 219635, 304655, 307489, 426517, 606515, 726485, 1017079, 1537445, 1888861, 2132585, 5085395, 9444305, 13222027, 66110135]

約数ペア:

[(1, 66110135), (5, 13222027), (7, 9444305), (13, 5085395), (31, 2132585), (35, 1888861), (43, 1537445), (65, 1017079), (91, 726485), (109, 606515), (155, 426517), (215, 307489), (217, 304655), (301, 219635), (403, 164045), (455, 145297), (545, 121303), (559, 118265), (763, 86645), (1085, 60931), (1333, 49595), (1417, 46655), (1505, 43927), (2015, 32809), (2795, 23653), (2821, 23435), (3379, 19565), (3815, 17329), (3913, 16895), (4687, 14105), (6665, 9919), (7085, 9331)]