8825805

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 16511040

約数和(自身を除く): 7685235

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 83, 85, 139, 153, 249, 255, 415, 417, 695, 747, 765, 1245, 1251, 1411, 2085, 2363, 3735, 4233, 6255, 7055, 7089, 11537, 11815, 12699, 21165, 21267, 34611, 35445, 57685, 63495, 103833, 106335, 173055, 196129, 519165, 588387, 980645, 1765161, 2941935, 8825805]

約数ペア:

[(1, 8825805), (3, 2941935), (5, 1765161), (9, 980645), (15, 588387), (17, 519165), (45, 196129), (51, 173055), (83, 106335), (85, 103833), (139, 63495), (153, 57685), (249, 35445), (255, 34611), (415, 21267), (417, 21165), (695, 12699), (747, 11815), (765, 11537), (1245, 7089), (1251, 7055), (1411, 6255), (2085, 4233), (2363, 3735)]