683966015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{947}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 903026880

約数和(自身を除く): 219060865

約数列:

[1, 5, 17, 29, 85, 145, 293, 493, 947, 1465, 2465, 4735, 4981, 8497, 16099, 24905, 27463, 42485, 80495, 137315, 144449, 277471, 466871, 722245, 1387355, 2334355, 4717007, 8046659, 23585035, 40233295, 136793203, 683966015]

約数ペア:

[(1, 683966015), (5, 136793203), (17, 40233295), (29, 23585035), (85, 8046659), (145, 4717007), (293, 2334355), (493, 1387355), (947, 722245), (1465, 466871), (2465, 277471), (4735, 144449), (4981, 137315), (8497, 80495), (16099, 42485), (24905, 27463)]