109212905

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{1439}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 134576640

約数和(自身を除く): 25363735

約数列:

[1, 5, 43, 215, 353, 1439, 1765, 7195, 15179, 61877, 75895, 309385, 507967, 2539835, 21842581, 109212905]

約数ペア:

[(1, 109212905), (5, 21842581), (43, 2539835), (215, 507967), (353, 309385), (1439, 75895), (1765, 61877), (7195, 15179)]