16146405

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 15787035

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 83, 99, 131, 135, 165, 249, 297, 393, 415, 495, 655, 747, 913, 1179, 1245, 1441, 1485, 1965, 2241, 2739, 3537, 3735, 4323, 4565, 5895, 7205, 8217, 10873, 11205, 12969, 13695, 17685, 21615, 24651, 32619, 38907, 41085, 54365, 64845, 97857, 119603, 123255, 163095, 194535, 293571, 358809, 489285, 598015, 1076427, 1467855, 1794045, 3229281, 5382135, 16146405]

約数ペア:

[(1, 16146405), (3, 5382135), (5, 3229281), (9, 1794045), (11, 1467855), (15, 1076427), (27, 598015), (33, 489285), (45, 358809), (55, 293571), (83, 194535), (99, 163095), (131, 123255), (135, 119603), (165, 97857), (249, 64845), (297, 54365), (393, 41085), (415, 38907), (495, 32619), (655, 24651), (747, 21615), (913, 17685), (1179, 13695), (1245, 12969), (1441, 11205), (1485, 10873), (1965, 8217), (2241, 7205), (2739, 5895), (3537, 4565), (3735, 4323)]