262088425

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 331943040

約数和(自身を除く): 69854615

約数列:

[1, 5, 25, 79, 131, 395, 655, 1013, 1975, 3275, 5065, 10349, 25325, 51745, 80027, 132703, 258725, 400135, 663515, 2000675, 3317575, 10483537, 52417685, 262088425]

約数ペア:

[(1, 262088425), (5, 52417685), (25, 10483537), (79, 3317575), (131, 2000675), (395, 663515), (655, 400135), (1013, 258725), (1975, 132703), (3275, 80027), (5065, 51745), (10349, 25325)]