138987065

素因数分解:

$5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{12527}}^1$

素因数の和:12856

約数の個数: 16

約数和(自身を含む): 191227392

約数和(自身を除く): 52240327

約数列:

[1, 5, 7, 35, 317, 1585, 2219, 11095, 12527, 62635, 87689, 438445, 3971059, 19855295, 27797413, 138987065]

約数ペア:

[(1, 138987065), (5, 27797413), (7, 19855295), (35, 3971059), (317, 438445), (1585, 87689), (2219, 62635), (11095, 12527)]