858206155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3823}}^1$

素因数の和:4003

約数の個数: 32

約数和(自身を含む): 1156377600

約数和(自身を除く): 298171445

約数列:

[1, 5, 17, 19, 85, 95, 139, 323, 695, 1615, 2363, 2641, 3823, 11815, 13205, 19115, 44897, 64991, 72637, 224485, 324955, 363185, 531397, 1234829, 2656985, 6174145, 9033749, 10096543, 45168745, 50482715, 171641231, 858206155]

約数ペア:

[(1, 858206155), (5, 171641231), (17, 50482715), (19, 45168745), (85, 10096543), (95, 9033749), (139, 6174145), (323, 2656985), (695, 1234829), (1615, 531397), (2363, 363185), (2641, 324955), (3823, 224485), (11815, 72637), (13205, 64991), (19115, 44897)]