26579245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 43794432

約数和(自身を除く): 17215187

約数列:

[1, 5, 7, 11, 17, 31, 35, 55, 77, 85, 119, 131, 155, 187, 217, 341, 385, 527, 595, 655, 917, 935, 1085, 1309, 1441, 1705, 2227, 2387, 2635, 3689, 4061, 4585, 5797, 6545, 7205, 10087, 11135, 11935, 15589, 18445, 20305, 24497, 28427, 28985, 40579, 44671, 50435, 69037, 77945, 122485, 142135, 171479, 202895, 223355, 312697, 345185, 483259, 759407, 857395, 1563485, 2416295, 3797035, 5315849, 26579245]

約数ペア:

[(1, 26579245), (5, 5315849), (7, 3797035), (11, 2416295), (17, 1563485), (31, 857395), (35, 759407), (55, 483259), (77, 345185), (85, 312697), (119, 223355), (131, 202895), (155, 171479), (187, 142135), (217, 122485), (341, 77945), (385, 69037), (527, 50435), (595, 44671), (655, 40579), (917, 28985), (935, 28427), (1085, 24497), (1309, 20305), (1441, 18445), (1705, 15589), (2227, 11935), (2387, 11135), (2635, 10087), (3689, 7205), (4061, 6545), (4585, 5797)]