39542385

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 64945152

約数和(自身を除く): 25402767

約数列:

[1, 3, 5, 15, 71, 107, 213, 321, 347, 355, 535, 1041, 1065, 1605, 1735, 5205, 7597, 22791, 24637, 37129, 37985, 73911, 111387, 113955, 123185, 185645, 369555, 556935, 2636159, 7908477, 13180795, 39542385]

約数ペア:

[(1, 39542385), (3, 13180795), (5, 7908477), (15, 2636159), (71, 556935), (107, 369555), (213, 185645), (321, 123185), (347, 113955), (355, 111387), (535, 73911), (1041, 37985), (1065, 37129), (1605, 24637), (1735, 22791), (5205, 7597)]