1246020225

素因数分解:

$3^1\times 5^2\times {\mathrm{827}}^1\times {\mathrm{20089}}^1$

素因数の和:20929

約数の個数: 24

約数和(自身を含む): 2062680480

約数和(自身を除く): 816660255

約数列:

[1, 3, 5, 15, 25, 75, 827, 2481, 4135, 12405, 20089, 20675, 60267, 62025, 100445, 301335, 502225, 1506675, 16613603, 49840809, 83068015, 249204045, 415340075, 1246020225]

約数ペア:

[(1, 1246020225), (3, 415340075), (5, 249204045), (15, 83068015), (25, 49840809), (75, 16613603), (827, 1506675), (2481, 502225), (4135, 301335), (12405, 100445), (20089, 62025), (20675, 60267)]