316531485

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1259}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 567665280

約数和(自身を除く): 251133795

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 151, 185, 333, 453, 555, 755, 1259, 1359, 1665, 2265, 3777, 5587, 6295, 6795, 11331, 16761, 18885, 27935, 46583, 50283, 56655, 83805, 139749, 190109, 232915, 251415, 419247, 570327, 698745, 950545, 1710981, 2096235, 2851635, 7034033, 8554905, 21102099, 35170165, 63306297, 105510495, 316531485]

約数ペア:

[(1, 316531485), (3, 105510495), (5, 63306297), (9, 35170165), (15, 21102099), (37, 8554905), (45, 7034033), (111, 2851635), (151, 2096235), (185, 1710981), (333, 950545), (453, 698745), (555, 570327), (755, 419247), (1259, 251415), (1359, 232915), (1665, 190109), (2265, 139749), (3777, 83805), (5587, 56655), (6295, 50283), (6795, 46583), (11331, 27935), (16761, 18885)]