216707585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{14737}}^1$

素因数の和:14932

約数の個数: 16

約数和(自身を含む): 276956496

約数和(自身を除く): 60248911

約数列:

[1, 5, 17, 85, 173, 865, 2941, 14705, 14737, 73685, 250529, 1252645, 2549501, 12747505, 43341517, 216707585]

約数ペア:

[(1, 216707585), (5, 43341517), (17, 12747505), (85, 2549501), (173, 1252645), (865, 250529), (2941, 73685), (14705, 14737)]