18157037235

素因数分解:

$3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{983}}^1\times {\mathrm{1489}}^1$

素因数の和:3307

約数の個数: 32

約数和(自身を含む): 29135531520

約数和(自身を除く): 10978494285

約数列:

[1, 3, 5, 15, 827, 983, 1489, 2481, 2949, 4135, 4467, 4915, 7445, 12405, 14745, 22335, 812941, 1231403, 1463687, 2438823, 3694209, 4064705, 4391061, 6157015, 7318435, 12194115, 18471045, 21955305, 1210469149, 3631407447, 6052345745, 18157037235]

約数ペア:

[(1, 18157037235), (3, 6052345745), (5, 3631407447), (15, 1210469149), (827, 21955305), (983, 18471045), (1489, 12194115), (2481, 7318435), (2949, 6157015), (4135, 4391061), (4467, 4064705), (4915, 3694209), (7445, 2438823), (12405, 1463687), (14745, 1231403), (22335, 812941)]