48997275

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{4987}}^1$

素因数の和:5131

約数の個数: 24

約数和(自身を含む): 81643584

約数和(自身を除く): 32646309

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 4987, 9825, 14961, 24935, 74805, 124675, 374025, 653297, 1959891, 3266485, 9799455, 16332425, 48997275]

約数ペア:

[(1, 48997275), (3, 16332425), (5, 9799455), (15, 3266485), (25, 1959891), (75, 653297), (131, 374025), (393, 124675), (655, 74805), (1965, 24935), (3275, 14961), (4987, 9825)]