16065425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 21355776

約数和(自身を除く): 5290351

約数列:

[1, 5, 17, 25, 85, 103, 367, 425, 515, 1751, 1835, 2575, 6239, 8755, 9175, 31195, 37801, 43775, 155975, 189005, 642617, 945025, 3213085, 16065425]

約数ペア:

[(1, 16065425), (5, 3213085), (17, 945025), (25, 642617), (85, 189005), (103, 155975), (367, 43775), (425, 37801), (515, 31195), (1751, 9175), (1835, 8755), (2575, 6239)]