2015202035

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{275489}}^1$

素因数の和:275531

約数の個数: 32

約数和(自身を含む): 3173644800

約数和(自身を除く): 1158442765

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 275489, 1377445, 1928423, 3030379, 5234291, 9642115, 15151895, 21212653, 26171455, 36640037, 57577201, 106063265, 183200185, 287886005, 403040407, 2015202035]

約数ペア:

[(1, 2015202035), (5, 403040407), (7, 287886005), (11, 183200185), (19, 106063265), (35, 57577201), (55, 36640037), (77, 26171455), (95, 21212653), (133, 15151895), (209, 9642115), (385, 5234291), (665, 3030379), (1045, 1928423), (1463, 1377445), (7315, 275489)]