15139355

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39323}}^1$

素因数の和:39346

約数の個数: 16

約数和(自身を含む): 22650624

約数和(自身を除く): 7511269

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 39323, 196615, 275261, 432553, 1376305, 2162765, 3027871, 15139355]

約数ペア:

[(1, 15139355), (5, 3027871), (7, 2162765), (11, 1376305), (35, 432553), (55, 275261), (77, 196615), (385, 39323)]