141782975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{743}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 186818400

約数和(自身を除く): 45035425

約数列:

[1, 5, 17, 25, 85, 425, 449, 743, 2245, 3715, 7633, 11225, 12631, 18575, 38165, 63155, 190825, 315775, 333607, 1668035, 5671319, 8340175, 28356595, 141782975]

約数ペア:

[(1, 141782975), (5, 28356595), (17, 8340175), (25, 5671319), (85, 1668035), (425, 333607), (449, 315775), (743, 190825), (2245, 63155), (3715, 38165), (7633, 18575), (11225, 12631)]