289074805

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1\times {\mathrm{1249}}^1$

素因数の和:2424

約数の個数: 16

約数和(自身を含む): 355950000

約数和(自身を除く): 66875195

約数列:

[1, 5, 41, 205, 1129, 1249, 5645, 6245, 46289, 51209, 231445, 256045, 1410121, 7050605, 57814961, 289074805]

約数ペア:

[(1, 289074805), (5, 57814961), (41, 7050605), (205, 1410121), (1129, 256045), (1249, 231445), (5645, 51209), (6245, 46289)]