201984055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26113}}^1$

素因数の和:26155

約数の個数: 32

約数和(自身を含む): 315874944

約数和(自身を除く): 113890889

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 26113, 130565, 182791, 339469, 443921, 913955, 1697345, 2219605, 2376283, 3107447, 5770973, 11881415, 15537235, 28854865, 40396811, 201984055]

約数ペア:

[(1, 201984055), (5, 40396811), (7, 28854865), (13, 15537235), (17, 11881415), (35, 5770973), (65, 3107447), (85, 2376283), (91, 2219605), (119, 1697345), (221, 913955), (455, 443921), (595, 339469), (1105, 182791), (1547, 130565), (7735, 26113)]