25525215

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2939}}^1$

素因数の和:3143

約数の個数: 24

約数和(自身を含む): 44488080

約数和(自身を除く): 18962865

約数列:

[1, 3, 5, 9, 15, 45, 193, 579, 965, 1737, 2895, 2939, 8685, 8817, 14695, 26451, 44085, 132255, 567227, 1701681, 2836135, 5105043, 8508405, 25525215]

約数ペア:

[(1, 25525215), (3, 8508405), (5, 5105043), (9, 2836135), (15, 1701681), (45, 567227), (193, 132255), (579, 44085), (965, 26451), (1737, 14695), (2895, 8817), (2939, 8685)]