1230489945

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1\times {\mathrm{1259}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 2195968320

約数和(自身を除く): 965478375

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 587, 1259, 1665, 1761, 2935, 3777, 5283, 6295, 8805, 11331, 18885, 21719, 26415, 46583, 56655, 65157, 108595, 139749, 195471, 232915, 325785, 419247, 698745, 739033, 977355, 2096235, 2217099, 3695165, 6651297, 11085495, 27344221, 33256485, 82032663, 136721105, 246097989, 410163315, 1230489945]

約数ペア:

[(1, 1230489945), (3, 410163315), (5, 246097989), (9, 136721105), (15, 82032663), (37, 33256485), (45, 27344221), (111, 11085495), (185, 6651297), (333, 3695165), (555, 2217099), (587, 2096235), (1259, 977355), (1665, 739033), (1761, 698745), (2935, 419247), (3777, 325785), (5283, 232915), (6295, 195471), (8805, 139749), (11331, 108595), (18885, 65157), (21719, 56655), (26415, 46583)]