139519105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61871}}^1$

素因数の和:61928

約数の個数: 16

約数和(自身を含む): 187100928

約数和(自身を除く): 47581823

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 61871, 309355, 680581, 2536711, 3402905, 12683555, 27903821, 139519105]

約数ペア:

[(1, 139519105), (5, 27903821), (11, 12683555), (41, 3402905), (55, 2536711), (205, 680581), (451, 309355), (2255, 61871)]