1882325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 2553408

約数和(自身を除く): 671083

約数列:

[1, 5, 17, 25, 43, 85, 103, 215, 425, 515, 731, 1075, 1751, 2575, 3655, 4429, 8755, 18275, 22145, 43775, 75293, 110725, 376465, 1882325]

約数ペア:

[(1, 1882325), (5, 376465), (17, 110725), (25, 75293), (43, 43775), (85, 22145), (103, 18275), (215, 8755), (425, 4429), (515, 3655), (731, 2575), (1075, 1751)]