75855125

素因数分解:

$5^3\times {\mathrm{19}}^2\times {\mathrm{41}}^2$

素因数の和:135

約数の個数: 36

約数和(自身を含む): 102408228

約数和(自身を除く): 26553103

約数列:

[1, 5, 19, 25, 41, 95, 125, 205, 361, 475, 779, 1025, 1681, 1805, 2375, 3895, 5125, 8405, 9025, 14801, 19475, 31939, 42025, 45125, 74005, 97375, 159695, 210125, 370025, 606841, 798475, 1850125, 3034205, 3992375, 15171025, 75855125]

約数ペア:

[(1, 75855125), (5, 15171025), (19, 3992375), (25, 3034205), (41, 1850125), (95, 798475), (125, 606841), (205, 370025), (361, 210125), (475, 159695), (779, 97375), (1025, 74005), (1681, 45125), (1805, 42025), (2375, 31939), (3895, 19475), (5125, 14801), (8405, 9025)]