115208055

素因数分解:

$3^3\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1319}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 205286400

約数和(自身を除く): 90078345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 647, 1319, 1941, 3235, 3957, 5823, 6595, 9705, 11871, 17469, 19785, 29115, 35613, 59355, 87345, 178065, 853393, 2560179, 4266965, 7680537, 12800895, 23041611, 38402685, 115208055]

約数ペア:

[(1, 115208055), (3, 38402685), (5, 23041611), (9, 12800895), (15, 7680537), (27, 4266965), (45, 2560179), (135, 853393), (647, 178065), (1319, 87345), (1941, 59355), (3235, 35613), (3957, 29115), (5823, 19785), (6595, 17469), (9705, 11871)]