28822545

素因数分解:

$3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1459}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 50107200

約数和(自身を除く): 21284655

約数列:

[1, 3, 5, 9, 15, 45, 439, 1317, 1459, 2195, 3951, 4377, 6585, 7295, 13131, 19755, 21885, 65655, 640501, 1921503, 3202505, 5764509, 9607515, 28822545]

約数ペア:

[(1, 28822545), (3, 9607515), (5, 5764509), (9, 3202505), (15, 1921503), (45, 640501), (439, 65655), (1317, 21885), (1459, 19755), (2195, 13131), (3951, 7295), (4377, 6585)]