9870198285

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{3361}}^1$

素因数の和:3598

約数の個数: 64

約数和(自身を含む): 16828289280

約数和(自身を除く): 6958090995

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 157, 215, 435, 471, 645, 785, 1247, 2355, 3361, 3741, 4553, 6235, 6751, 10083, 13659, 16805, 18705, 20253, 22765, 33755, 50415, 68295, 97469, 101265, 144523, 195779, 292407, 433569, 487345, 527677, 587337, 722615, 978895, 1462035, 1583031, 2167845, 2638385, 2936685, 4191167, 7915155, 12573501, 15302633, 20955835, 22690111, 45907899, 62867505, 68070333, 76513165, 113450555, 229539495, 340351665, 658013219, 1974039657, 3290066095, 9870198285]

約数ペア:

[(1, 9870198285), (3, 3290066095), (5, 1974039657), (15, 658013219), (29, 340351665), (43, 229539495), (87, 113450555), (129, 76513165), (145, 68070333), (157, 62867505), (215, 45907899), (435, 22690111), (471, 20955835), (645, 15302633), (785, 12573501), (1247, 7915155), (2355, 4191167), (3361, 2936685), (3741, 2638385), (4553, 2167845), (6235, 1583031), (6751, 1462035), (10083, 978895), (13659, 722615), (16805, 587337), (18705, 527677), (20253, 487345), (22765, 433569), (33755, 292407), (50415, 195779), (68295, 144523), (97469, 101265)]