17207825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 23793120

約数和(自身を除く): 6585295

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 2131, 8075, 10655, 36227, 40489, 53275, 181135, 202445, 688313, 905675, 1012225, 3441565, 17207825]

約数ペア:

[(1, 17207825), (5, 3441565), (17, 1012225), (19, 905675), (25, 688313), (85, 202445), (95, 181135), (323, 53275), (425, 40489), (475, 36227), (1615, 10655), (2131, 8075)]