634885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 16

約数和(自身を含む): 826560

約数和(自身を除く): 191675

約数列:

[1, 5, 19, 41, 95, 163, 205, 779, 815, 3097, 3895, 6683, 15485, 33415, 126977, 634885]

約数ペア:

[(1, 634885), (5, 126977), (19, 33415), (41, 15485), (95, 6683), (163, 3895), (205, 3097), (779, 815)]