28056585

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{27917}}^1$

素因数の和:27992

約数の個数: 16

約数和(自身を含む): 45562176

約数和(自身を除く): 17505591

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 27917, 83751, 139585, 418755, 1870439, 5611317, 9352195, 28056585]

約数ペア:

[(1, 28056585), (3, 9352195), (5, 5611317), (15, 1870439), (67, 418755), (201, 139585), (335, 83751), (1005, 27917)]