16224425

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1117}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 23290176

約数和(自身を除く): 7065751

約数列:

[1, 5, 7, 25, 35, 83, 175, 415, 581, 1117, 2075, 2905, 5585, 7819, 14525, 27925, 39095, 92711, 195475, 463555, 648977, 2317775, 3244885, 16224425]

約数ペア:

[(1, 16224425), (5, 3244885), (7, 2317775), (25, 648977), (35, 463555), (83, 195475), (175, 92711), (415, 39095), (581, 27925), (1117, 14525), (2075, 7819), (2905, 5585)]