54931545

素因数分解:

$3^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1123}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 95387136

約数和(自身を除く): 40455591

約数列:

[1, 3, 5, 9, 15, 45, 1087, 1123, 3261, 3369, 5435, 5615, 9783, 10107, 16305, 16845, 48915, 50535, 1220701, 3662103, 6103505, 10986309, 18310515, 54931545]

約数ペア:

[(1, 54931545), (3, 18310515), (5, 10986309), (9, 6103505), (15, 3662103), (45, 1220701), (1087, 50535), (1123, 48915), (3261, 16845), (3369, 16305), (5435, 10107), (5615, 9783)]