39138085

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10259}}^1$

素因数の和:10380

約数の個数: 16

約数和(自身を含む): 54172800

約数和(自身を除く): 15034715

約数列:

[1, 5, 7, 35, 109, 545, 763, 3815, 10259, 51295, 71813, 359065, 1118231, 5591155, 7827617, 39138085]

約数ペア:

[(1, 39138085), (5, 7827617), (7, 5591155), (35, 1118231), (109, 359065), (545, 71813), (763, 51295), (3815, 10259)]