8505475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 11637648

約数和(自身を除く): 3132173

約数列:

[1, 5, 11, 25, 55, 157, 197, 275, 785, 985, 1727, 2167, 3925, 4925, 8635, 10835, 30929, 43175, 54175, 154645, 340219, 773225, 1701095, 8505475]

約数ペア:

[(1, 8505475), (5, 1701095), (11, 773225), (25, 340219), (55, 154645), (157, 54175), (197, 43175), (275, 30929), (785, 10835), (985, 8635), (1727, 4925), (2167, 3925)]