312233475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{244889}}^1$

素因数の和:244919

約数の個数: 24

約数和(自身を含む): 546594480

約数和(自身を除く): 234361005

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 244889, 734667, 1224445, 3673335, 4163113, 6122225, 12489339, 18366675, 20815565, 62446695, 104077825, 312233475]

約数ペア:

[(1, 312233475), (3, 104077825), (5, 62446695), (15, 20815565), (17, 18366675), (25, 12489339), (51, 6122225), (75, 4163113), (85, 3673335), (255, 1224445), (425, 734667), (1275, 244889)]