8268715

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 12942720

約数和(自身を除く): 4674005

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1069, 1105, 1547, 5345, 7483, 7735, 13897, 18173, 37415, 69485, 90865, 97279, 127211, 236249, 486395, 636055, 1181245, 1653743, 8268715]

約数ペア:

[(1, 8268715), (5, 1653743), (7, 1181245), (13, 636055), (17, 486395), (35, 236249), (65, 127211), (85, 97279), (91, 90865), (119, 69485), (221, 37415), (455, 18173), (595, 13897), (1069, 7735), (1105, 7483), (1547, 5345)]