28363055

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 41814144

約数和(自身を除く): 13451089

約数列:

[1, 5, 7, 17, 35, 73, 85, 119, 365, 511, 595, 653, 1241, 2555, 3265, 4571, 6205, 8687, 11101, 22855, 43435, 47669, 55505, 77707, 238345, 333683, 388535, 810373, 1668415, 4051865, 5672611, 28363055]

約数ペア:

[(1, 28363055), (5, 5672611), (7, 4051865), (17, 1668415), (35, 810373), (73, 388535), (85, 333683), (119, 238345), (365, 77707), (511, 55505), (595, 47669), (653, 43435), (1241, 22855), (2555, 11101), (3265, 8687), (4571, 6205)]