27929895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15647}}^1$

素因数の和:15679

約数の個数: 32

約数和(自身を含む): 54079488

約数和(自身を除く): 26149593

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 15647, 46941, 78235, 109529, 234705, 265999, 328587, 547645, 797997, 1329995, 1642935, 1861993, 3989985, 5585979, 9309965, 27929895]

約数ペア:

[(1, 27929895), (3, 9309965), (5, 5585979), (7, 3989985), (15, 1861993), (17, 1642935), (21, 1329995), (35, 797997), (51, 547645), (85, 328587), (105, 265999), (119, 234705), (255, 109529), (357, 78235), (595, 46941), (1785, 15647)]