11746575

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 23154768

約数和(自身を除く): 11408193

約数列:

[1, 3, 5, 9, 15, 17, 25, 37, 45, 51, 75, 83, 85, 111, 153, 185, 225, 249, 255, 333, 415, 425, 555, 629, 747, 765, 925, 1245, 1275, 1411, 1665, 1887, 2075, 2775, 3071, 3145, 3735, 3825, 4233, 5661, 6225, 7055, 8325, 9213, 9435, 12699, 15355, 15725, 18675, 21165, 27639, 28305, 35275, 46065, 47175, 52207, 63495, 76775, 105825, 138195, 141525, 156621, 230325, 261035, 317475, 469863, 690975, 783105, 1305175, 2349315, 3915525, 11746575]

約数ペア:

[(1, 11746575), (3, 3915525), (5, 2349315), (9, 1305175), (15, 783105), (17, 690975), (25, 469863), (37, 317475), (45, 261035), (51, 230325), (75, 156621), (83, 141525), (85, 138195), (111, 105825), (153, 76775), (185, 63495), (225, 52207), (249, 47175), (255, 46065), (333, 35275), (415, 28305), (425, 27639), (555, 21165), (629, 18675), (747, 15725), (765, 15355), (925, 12699), (1245, 9435), (1275, 9213), (1411, 8325), (1665, 7055), (1887, 6225), (2075, 5661), (2775, 4233), (3071, 3825), (3145, 3735)]