12271665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1601}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 22761216

約数和(自身を除く): 10489551

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 1601, 2555, 4803, 7665, 8005, 11207, 24015, 33621, 56035, 116873, 168105, 350619, 584365, 818111, 1753095, 2454333, 4090555, 12271665]

約数ペア:

[(1, 12271665), (3, 4090555), (5, 2454333), (7, 1753095), (15, 818111), (21, 584365), (35, 350619), (73, 168105), (105, 116873), (219, 56035), (365, 33621), (511, 24015), (1095, 11207), (1533, 8005), (1601, 7665), (2555, 4803)]