2905475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 3904512

約数和(自身を除く): 999037

約数列:

[1, 5, 23, 25, 31, 115, 155, 163, 575, 713, 775, 815, 3565, 3749, 4075, 5053, 17825, 18745, 25265, 93725, 116219, 126325, 581095, 2905475]

約数ペア:

[(1, 2905475), (5, 581095), (23, 126325), (25, 116219), (31, 93725), (115, 25265), (155, 18745), (163, 17825), (575, 5053), (713, 4075), (775, 3749), (815, 3565)]