71138227965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39853349}}^1$

素因数の和:39853381

約数の個数: 32

約数和(自身を含む): 137733177600

約数和(自身を除く): 66594949635

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 39853349, 119560047, 199266745, 278973443, 597800235, 677506933, 836920329, 1394867215, 2032520799, 3387534665, 4184601645, 4742548531, 10162603995, 14227645593, 23712742655, 71138227965]

約数ペア:

[(1, 71138227965), (3, 23712742655), (5, 14227645593), (7, 10162603995), (15, 4742548531), (17, 4184601645), (21, 3387534665), (35, 2032520799), (51, 1394867215), (85, 836920329), (105, 677506933), (119, 597800235), (255, 278973443), (357, 199266745), (595, 119560047), (1785, 39853349)]