12855825

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3361}}^1$

素因数の和:3394

約数の個数: 36

約数和(自身を含む): 24387948

約数和(自身を除く): 11532123

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3361, 3825, 10083, 16805, 30249, 50415, 57137, 84025, 151245, 171411, 252075, 285685, 514233, 756225, 857055, 1428425, 2571165, 4285275, 12855825]

約数ペア:

[(1, 12855825), (3, 4285275), (5, 2571165), (9, 1428425), (15, 857055), (17, 756225), (25, 514233), (45, 285685), (51, 252075), (75, 171411), (85, 151245), (153, 84025), (225, 57137), (255, 50415), (425, 30249), (765, 16805), (1275, 10083), (3361, 3825)]