10724025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 20248704

約数和(自身を除く): 9524679

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 647, 663, 975, 1105, 1275, 1941, 3235, 3315, 5525, 8411, 9705, 10999, 16175, 16575, 25233, 32997, 42055, 48525, 54995, 126165, 142987, 164985, 210275, 274975, 428961, 630825, 714935, 824925, 2144805, 3574675, 10724025]

約数ペア:

[(1, 10724025), (3, 3574675), (5, 2144805), (13, 824925), (15, 714935), (17, 630825), (25, 428961), (39, 274975), (51, 210275), (65, 164985), (75, 142987), (85, 126165), (195, 54995), (221, 48525), (255, 42055), (325, 32997), (425, 25233), (647, 16575), (663, 16175), (975, 10999), (1105, 9705), (1275, 8411), (1941, 5525), (3235, 3315)]