39955365

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6481}}^1$

素因数の和:6629

約数の個数: 24

約数和(自身を含む): 69772248

約数和(自身を除く): 29816883

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 6481, 19443, 32405, 58329, 97215, 291645, 887897, 2663691, 4439485, 7991073, 13318455, 39955365]

約数ペア:

[(1, 39955365), (3, 13318455), (5, 7991073), (9, 4439485), (15, 2663691), (45, 887897), (137, 291645), (411, 97215), (685, 58329), (1233, 32405), (2055, 19443), (6165, 6481)]