64678269615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{137177}}^1$

素因数の和:137288

約数の個数: 48

約数和(自身を含む): 112180876128

約数和(自身を除く): 47502606513

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 1849, 2193, 3655, 5547, 9245, 10965, 27735, 31433, 94299, 137177, 157165, 411531, 471495, 685885, 2057655, 2332009, 5898611, 6996027, 11660045, 17695833, 29493055, 34980135, 88479165, 100276387, 253640273, 300829161, 501381935, 760920819, 1268201365, 1504145805, 3804604095, 4311884641, 12935653923, 21559423205, 64678269615]

約数ペア:

[(1, 64678269615), (3, 21559423205), (5, 12935653923), (15, 4311884641), (17, 3804604095), (43, 1504145805), (51, 1268201365), (85, 760920819), (129, 501381935), (215, 300829161), (255, 253640273), (645, 100276387), (731, 88479165), (1849, 34980135), (2193, 29493055), (3655, 17695833), (5547, 11660045), (9245, 6996027), (10965, 5898611), (27735, 2332009), (31433, 2057655), (94299, 685885), (137177, 471495), (157165, 411531)]