2563175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 3477456

約数和(自身を除く): 914281

約数列:

[1, 5, 17, 25, 37, 85, 163, 185, 425, 629, 815, 925, 2771, 3145, 4075, 6031, 13855, 15725, 30155, 69275, 102527, 150775, 512635, 2563175]

約数ペア:

[(1, 2563175), (5, 512635), (17, 150775), (25, 102527), (37, 69275), (85, 30155), (163, 15725), (185, 13855), (425, 6031), (629, 4075), (815, 3145), (925, 2771)]