5187385

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 7485696

約数和(自身を除く): 2298311

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 683, 1085, 1519, 3415, 4781, 7595, 21173, 23905, 33467, 105865, 148211, 167335, 741055, 1037477, 5187385]

約数ペア:

[(1, 5187385), (5, 1037477), (7, 741055), (31, 167335), (35, 148211), (49, 105865), (155, 33467), (217, 23905), (245, 21173), (683, 7595), (1085, 4781), (1519, 3415)]