11859795

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 22407840

約数和(自身を除く): 10548045

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 419, 555, 629, 765, 1257, 1665, 1887, 2095, 3145, 3771, 5661, 6285, 7123, 9435, 15503, 18855, 21369, 28305, 35615, 46509, 64107, 77515, 106845, 139527, 232545, 263551, 320535, 697635, 790653, 1317755, 2371959, 3953265, 11859795]

約数ペア:

[(1, 11859795), (3, 3953265), (5, 2371959), (9, 1317755), (15, 790653), (17, 697635), (37, 320535), (45, 263551), (51, 232545), (85, 139527), (111, 106845), (153, 77515), (185, 64107), (255, 46509), (333, 35615), (419, 28305), (555, 21369), (629, 18855), (765, 15503), (1257, 9435), (1665, 7123), (1887, 6285), (2095, 5661), (3145, 3771)]