90783159

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 133324800

約数和(自身を除く): 42541641

約数列:

[1, 3, 19, 31, 57, 83, 93, 249, 589, 619, 1577, 1767, 1857, 2573, 4731, 7719, 11761, 19189, 35283, 48887, 51377, 57567, 146661, 154131, 364591, 976163, 1093773, 1592687, 2928489, 4778061, 30261053, 90783159]

約数ペア:

[(1, 90783159), (3, 30261053), (19, 4778061), (31, 2928489), (57, 1592687), (83, 1093773), (93, 976163), (249, 364591), (589, 154131), (619, 146661), (1577, 57567), (1767, 51377), (1857, 48887), (2573, 35283), (4731, 19189), (7719, 11761)]