12105475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 16115040

約数和(自身を除く): 4009565

約数列:

[1, 5, 23, 25, 37, 115, 185, 569, 575, 851, 925, 2845, 4255, 13087, 14225, 21053, 21275, 65435, 105265, 327175, 484219, 526325, 2421095, 12105475]

約数ペア:

[(1, 12105475), (5, 2421095), (23, 526325), (25, 484219), (37, 327175), (115, 105265), (185, 65435), (569, 21275), (575, 21053), (851, 14225), (925, 13087), (2845, 4255)]