90543275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{213043}}^1$

素因数の和:213070

約数の個数: 12

約数和(自身を含む): 118878552

約数和(自身を除く): 28335277

約数列:

[1, 5, 17, 25, 85, 425, 213043, 1065215, 3621731, 5326075, 18108655, 90543275]

約数ペア:

[(1, 90543275), (5, 18108655), (17, 5326075), (25, 3621731), (85, 1065215), (425, 213043)]