23018425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 30982392

約数和(自身を除く): 7963967

約数列:

[1, 5, 17, 25, 41, 85, 205, 425, 697, 1025, 1321, 3485, 6605, 17425, 22457, 33025, 54161, 112285, 270805, 561425, 920737, 1354025, 4603685, 23018425]

約数ペア:

[(1, 23018425), (5, 4603685), (17, 1354025), (25, 920737), (41, 561425), (85, 270805), (205, 112285), (425, 54161), (697, 33025), (1025, 22457), (1321, 17425), (3485, 6605)]