201429925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10343}}^1$

素因数の和:10413

約数の個数: 24

約数和(自身を含む): 269357760

約数和(自身を除く): 67927835

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 3895, 10343, 19475, 51715, 196517, 258575, 424063, 982585, 2120315, 4912925, 8057197, 10601575, 40285985, 201429925]

約数ペア:

[(1, 201429925), (5, 40285985), (19, 10601575), (25, 8057197), (41, 4912925), (95, 2120315), (205, 982585), (475, 424063), (779, 258575), (1025, 196517), (3895, 51715), (10343, 19475)]