26156685

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 43338240

約数和(自身を除く): 17181555

約数列:

[1, 3, 5, 15, 43, 107, 129, 215, 321, 379, 535, 645, 1137, 1605, 1895, 4601, 5685, 13803, 16297, 23005, 40553, 48891, 69015, 81485, 121659, 202765, 244455, 608295, 1743779, 5231337, 8718895, 26156685]

約数ペア:

[(1, 26156685), (3, 8718895), (5, 5231337), (15, 1743779), (43, 608295), (107, 244455), (129, 202765), (215, 121659), (321, 81485), (379, 69015), (535, 48891), (645, 40553), (1137, 23005), (1605, 16297), (1895, 13803), (4601, 5685)]