65183355

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 120687840

約数和(自身を除く): 55504485

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 139, 153, 255, 417, 613, 695, 765, 1251, 1839, 2085, 2363, 3065, 5517, 6255, 7089, 9195, 10421, 11815, 21267, 27585, 31263, 35445, 52105, 85207, 93789, 106335, 156315, 255621, 426035, 468945, 766863, 1278105, 1448519, 3834315, 4345557, 7242595, 13036671, 21727785, 65183355]

約数ペア:

[(1, 65183355), (3, 21727785), (5, 13036671), (9, 7242595), (15, 4345557), (17, 3834315), (45, 1448519), (51, 1278105), (85, 766863), (139, 468945), (153, 426035), (255, 255621), (417, 156315), (613, 106335), (695, 93789), (765, 85207), (1251, 52105), (1839, 35445), (2085, 31263), (2363, 27585), (3065, 21267), (5517, 11815), (6255, 10421), (7089, 9195)]