78364035

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20981}}^1$

素因数の和:21075

約数の個数: 24

約数和(自身を含む): 137474064

約数和(自身を除く): 59110029

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 20981, 62943, 104905, 188829, 314715, 944145, 1741423, 5224269, 8707115, 15672807, 26121345, 78364035]

約数ペア:

[(1, 78364035), (3, 26121345), (5, 15672807), (9, 8707115), (15, 5224269), (45, 1741423), (83, 944145), (249, 314715), (415, 188829), (747, 104905), (1245, 62943), (3735, 20981)]