12180315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 22404096

約数和(自身を除く): 10223781

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 311, 373, 933, 1119, 1555, 1865, 2177, 2611, 4665, 5595, 6531, 7833, 10885, 13055, 32655, 39165, 116003, 348009, 580015, 812021, 1740045, 2436063, 4060105, 12180315]

約数ペア:

[(1, 12180315), (3, 4060105), (5, 2436063), (7, 1740045), (15, 812021), (21, 580015), (35, 348009), (105, 116003), (311, 39165), (373, 32655), (933, 13055), (1119, 10885), (1555, 7833), (1865, 6531), (2177, 5595), (2611, 4665)]