15428525

素因数分解:

$5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 22064064

約数和(自身を除く): 6635539

約数列:

[1, 5, 7, 25, 35, 131, 175, 655, 673, 917, 3275, 3365, 4585, 4711, 16825, 22925, 23555, 88163, 117775, 440815, 617141, 2204075, 3085705, 15428525]

約数ペア:

[(1, 15428525), (5, 3085705), (7, 2204075), (25, 617141), (35, 440815), (131, 117775), (175, 88163), (655, 23555), (673, 22925), (917, 16825), (3275, 4711), (3365, 4585)]