1850125

素因数分解:

$5^3\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 24

約数和(自身を含む): 2496312

約数和(自身を除く): 646187

約数列:

[1, 5, 19, 25, 41, 95, 125, 205, 361, 475, 779, 1025, 1805, 2375, 3895, 5125, 9025, 14801, 19475, 45125, 74005, 97375, 370025, 1850125]

約数ペア:

[(1, 1850125), (5, 370025), (19, 97375), (25, 74005), (41, 45125), (95, 19475), (125, 14801), (205, 9025), (361, 5125), (475, 3895), (779, 2375), (1025, 1805)]