90351385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{337}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 115170120

約数和(自身を除く): 24818735

約数列:

[1, 5, 29, 43, 145, 215, 337, 1247, 1685, 1849, 6235, 9245, 9773, 14491, 48865, 53621, 72455, 268105, 420239, 623113, 2101195, 3115565, 18070277, 90351385]

約数ペア:

[(1, 90351385), (5, 18070277), (29, 3115565), (43, 2101195), (145, 623113), (215, 420239), (337, 268105), (1247, 72455), (1685, 53621), (1849, 48865), (6235, 14491), (9245, 9773)]