667340015685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{425609}}^1$

素因数の和:425870

約数の個数: 64

約数和(自身を含む): 1240465881600

約数和(自身を除く): 573125865915

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 137, 327, 411, 545, 685, 763, 959, 1635, 2055, 2289, 2877, 3815, 4795, 11445, 14385, 14933, 44799, 74665, 104531, 223995, 313593, 425609, 522655, 1276827, 1567965, 2128045, 2979263, 6384135, 8937789, 14896315, 44688945, 46391381, 58308433, 139174143, 174925299, 231956905, 291542165, 324739667, 408159031, 695870715, 874626495, 974219001, 1224477093, 1623698335, 2040795155, 4871095005, 6122385465, 6355619197, 19066857591, 31778095985, 44489334379, 95334287955, 133468003137, 222446671895, 667340015685]

約数ペア:

[(1, 667340015685), (3, 222446671895), (5, 133468003137), (7, 95334287955), (15, 44489334379), (21, 31778095985), (35, 19066857591), (105, 6355619197), (109, 6122385465), (137, 4871095005), (327, 2040795155), (411, 1623698335), (545, 1224477093), (685, 974219001), (763, 874626495), (959, 695870715), (1635, 408159031), (2055, 324739667), (2289, 291542165), (2877, 231956905), (3815, 174925299), (4795, 139174143), (11445, 58308433), (14385, 46391381), (14933, 44688945), (44799, 14896315), (74665, 8937789), (104531, 6384135), (223995, 2979263), (313593, 2128045), (425609, 1567965), (522655, 1276827)]