5280809495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{15803}}^1$

素因数の和:15971

約数の個数: 32

約数和(自身を含む): 7025320512

約数和(自身を除く): 1744511017

約数列:

[1, 5, 13, 53, 65, 97, 265, 485, 689, 1261, 3445, 5141, 6305, 15803, 25705, 66833, 79015, 205439, 334165, 837559, 1027195, 1532891, 4187795, 7664455, 10888267, 19927583, 54441335, 81243223, 99637915, 406216115, 1056161899, 5280809495]

約数ペア:

[(1, 5280809495), (5, 1056161899), (13, 406216115), (53, 99637915), (65, 81243223), (97, 54441335), (265, 19927583), (485, 10888267), (689, 7664455), (1261, 4187795), (3445, 1532891), (5141, 1027195), (6305, 837559), (15803, 334165), (25705, 205439), (66833, 79015)]