56403985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{35363}}^1$

素因数の和:35408

約数の個数: 16

約数和(自身を含む): 76386240

約数和(自身を除く): 19982255

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 35363, 176815, 388993, 1025527, 1944965, 5127635, 11280797, 56403985]

約数ペア:

[(1, 56403985), (5, 11280797), (11, 5127635), (29, 1944965), (55, 1025527), (145, 388993), (319, 176815), (1595, 35363)]