40754385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{129379}}^1$

素因数の和:129397

約数の個数: 24

約数和(自身を含む): 80733120

約数和(自身を除く): 39978735

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 129379, 388137, 646895, 905653, 1164411, 1940685, 2716959, 4528265, 5822055, 8150877, 13584795, 40754385]

約数ペア:

[(1, 40754385), (3, 13584795), (5, 8150877), (7, 5822055), (9, 4528265), (15, 2716959), (21, 1940685), (35, 1164411), (45, 905653), (63, 646895), (105, 388137), (315, 129379)]