12299985

素因数分解:

$3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 22032000

約数和(自身を除く): 9732015

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 179, 509, 537, 895, 1527, 1611, 2545, 2685, 4581, 4833, 7635, 8055, 13743, 22905, 24165, 68715, 91111, 273333, 455555, 819999, 1366665, 2459997, 4099995, 12299985]

約数ペア:

[(1, 12299985), (3, 4099995), (5, 2459997), (9, 1366665), (15, 819999), (27, 455555), (45, 273333), (135, 91111), (179, 68715), (509, 24165), (537, 22905), (895, 13743), (1527, 8055), (1611, 7635), (2545, 4833), (2685, 4581)]