1306120795

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{4889}}^1$

素因数の和:5367

約数の個数: 32

約数和(自身を含む): 1901232000

約数和(自身を除く): 595111205

約数列:

[1, 5, 7, 17, 35, 85, 119, 449, 595, 2245, 3143, 4889, 7633, 15715, 24445, 34223, 38165, 53431, 83113, 171115, 267155, 415565, 581791, 2195161, 2908955, 10975805, 15366127, 37317737, 76830635, 186588685, 261224159, 1306120795]

約数ペア:

[(1, 1306120795), (5, 261224159), (7, 186588685), (17, 76830635), (35, 37317737), (85, 15366127), (119, 10975805), (449, 2908955), (595, 2195161), (2245, 581791), (3143, 415565), (4889, 267155), (7633, 171115), (15715, 83113), (24445, 53431), (34223, 38165)]