68242815

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11941}}^1$

素因数の和:12079

約数の個数: 24

約数和(自身を含む): 119228928

約数和(自身を除く): 50986113

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 11941, 35823, 59705, 107469, 179115, 537345, 1516507, 4549521, 7582535, 13648563, 22747605, 68242815]

約数ペア:

[(1, 68242815), (3, 22747605), (5, 13648563), (9, 7582535), (15, 4549521), (45, 1516507), (127, 537345), (381, 179115), (635, 107469), (1143, 59705), (1905, 35823), (5715, 11941)]