15679396905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{146749}}^1$

素因数の和:147193

約数の個数: 32

約数和(自身を含む): 26626320000

約数和(自身を除く): 10946923095

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 419, 1257, 2095, 6285, 7123, 21369, 35615, 106845, 146749, 440247, 733745, 2201235, 2494733, 7484199, 12473665, 37420995, 61487831, 184463493, 307439155, 922317465, 1045293127, 3135879381, 5226465635, 15679396905]

約数ペア:

[(1, 15679396905), (3, 5226465635), (5, 3135879381), (15, 1045293127), (17, 922317465), (51, 307439155), (85, 184463493), (255, 61487831), (419, 37420995), (1257, 12473665), (2095, 7484199), (6285, 2494733), (7123, 2201235), (21369, 733745), (35615, 440247), (106845, 146749)]