139655595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1949}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 237556800

約数和(自身を除く): 97901205

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 281, 843, 1405, 1949, 4215, 4777, 5847, 9745, 14331, 23885, 29235, 33133, 71655, 99399, 165665, 496995, 547669, 1643007, 2738345, 8215035, 9310373, 27931119, 46551865, 139655595]

約数ペア:

[(1, 139655595), (3, 46551865), (5, 27931119), (15, 9310373), (17, 8215035), (51, 2738345), (85, 1643007), (255, 547669), (281, 496995), (843, 165665), (1405, 99399), (1949, 71655), (4215, 33133), (4777, 29235), (5847, 23885), (9745, 14331)]