7166425

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 10491392

約数和(自身を除く): 3324967

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 1321, 5425, 6605, 9247, 33025, 40951, 46235, 204755, 231175, 286657, 1023775, 1433285, 7166425]

約数ペア:

[(1, 7166425), (5, 1433285), (7, 1023775), (25, 286657), (31, 231175), (35, 204755), (155, 46235), (175, 40951), (217, 33025), (775, 9247), (1085, 6605), (1321, 5425)]