2398996905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{495149}}^1$

素因数の和:495193

約数の個数: 32

約数和(自身を含む): 4278096000

約数和(自身を除く): 1879099095

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 495149, 1485447, 2475745, 7427235, 8417533, 9407831, 25252599, 28223493, 42087665, 47039155, 126262995, 141117465, 159933127, 479799381, 799665635, 2398996905]

約数ペア:

[(1, 2398996905), (3, 799665635), (5, 479799381), (15, 159933127), (17, 141117465), (19, 126262995), (51, 47039155), (57, 42087665), (85, 28223493), (95, 25252599), (255, 9407831), (285, 8417533), (323, 7427235), (969, 2475745), (1615, 1485447), (4845, 495149)]