16668755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4783}}^1$

素因数の和:4846

約数の個数: 16

約数和(自身を含む): 21700224

約数和(自身を除く): 5031469

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 4783, 23915, 81311, 196103, 406555, 980515, 3333751, 16668755]

約数ペア:

[(1, 16668755), (5, 3333751), (17, 980515), (41, 406555), (85, 196103), (205, 81311), (697, 23915), (3485, 4783)]