12127545

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 22643712

約数和(自身を除く): 10516167

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 83, 85, 153, 191, 249, 255, 415, 573, 747, 765, 955, 1245, 1411, 1719, 2865, 3247, 3735, 4233, 7055, 8595, 9741, 12699, 15853, 16235, 21165, 29223, 47559, 48705, 63495, 79265, 142677, 146115, 237795, 269501, 713385, 808503, 1347505, 2425509, 4042515, 12127545]

約数ペア:

[(1, 12127545), (3, 4042515), (5, 2425509), (9, 1347505), (15, 808503), (17, 713385), (45, 269501), (51, 237795), (83, 146115), (85, 142677), (153, 79265), (191, 63495), (249, 48705), (255, 47559), (415, 29223), (573, 21165), (747, 16235), (765, 15853), (955, 12699), (1245, 9741), (1411, 8595), (1719, 7055), (2865, 4233), (3247, 3735)]