13238716805

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1\times {\mathrm{1619}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 16520423040

約数和(自身を除く): 3281706235

約数列:

[1, 5, 43, 73, 215, 365, 521, 1619, 2605, 3139, 8095, 15695, 22403, 38033, 69617, 112015, 118187, 190165, 348085, 590935, 843499, 1635419, 4217495, 5082041, 8177095, 25410205, 36270457, 61575427, 181352285, 307877135, 2647743361, 13238716805]

約数ペア:

[(1, 13238716805), (5, 2647743361), (43, 307877135), (73, 181352285), (215, 61575427), (365, 36270457), (521, 25410205), (1619, 8177095), (2605, 5082041), (3139, 4217495), (8095, 1635419), (15695, 843499), (22403, 590935), (38033, 348085), (69617, 190165), (112015, 118187)]