10812025

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 15824384

約数和(自身を除く): 5012359

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 1993, 5425, 9965, 13951, 49825, 61783, 69755, 308915, 348775, 432481, 1544575, 2162405, 10812025]

約数ペア:

[(1, 10812025), (5, 2162405), (7, 1544575), (25, 432481), (31, 348775), (35, 308915), (155, 69755), (175, 61783), (217, 49825), (775, 13951), (1085, 9965), (1993, 5425)]