7135325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 9517248

約数和(自身を除く): 2381923

約数列:

[1, 5, 17, 25, 85, 103, 163, 425, 515, 815, 1751, 2575, 2771, 4075, 8755, 13855, 16789, 43775, 69275, 83945, 285413, 419725, 1427065, 7135325]

約数ペア:

[(1, 7135325), (5, 1427065), (17, 419725), (25, 285413), (85, 83945), (103, 69275), (163, 43775), (425, 16789), (515, 13855), (815, 8755), (1751, 4075), (2575, 2771)]