22009225

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4057}}^1$

素因数の和:4105

約数の個数: 24

約数和(自身を含む): 32204288

約数和(自身を除く): 10195063

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 4057, 5425, 20285, 28399, 101425, 125767, 141995, 628835, 709975, 880369, 3144175, 4401845, 22009225]

約数ペア:

[(1, 22009225), (5, 4401845), (7, 3144175), (25, 880369), (31, 709975), (35, 628835), (155, 141995), (175, 125767), (217, 101425), (775, 28399), (1085, 20285), (4057, 5425)]