17211671075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{4463}}^1$

素因数の和:4868

約数の個数: 48

約数和(自身を含む): 23514209280

約数和(自身を除く): 6302538205

約数列:

[1, 5, 19, 23, 25, 95, 115, 353, 437, 475, 575, 1765, 2185, 4463, 6707, 8119, 8825, 10925, 22315, 33535, 40595, 84797, 102649, 111575, 154261, 167675, 202975, 423985, 513245, 771305, 1575439, 1950331, 2119925, 2566225, 3856525, 7877195, 9751655, 29933341, 36235097, 39385975, 48758275, 149666705, 181175485, 688466843, 748333525, 905877425, 3442334215, 17211671075]

約数ペア:

[(1, 17211671075), (5, 3442334215), (19, 905877425), (23, 748333525), (25, 688466843), (95, 181175485), (115, 149666705), (353, 48758275), (437, 39385975), (475, 36235097), (575, 29933341), (1765, 9751655), (2185, 7877195), (4463, 3856525), (6707, 2566225), (8119, 2119925), (8825, 1950331), (10925, 1575439), (22315, 771305), (33535, 513245), (40595, 423985), (84797, 202975), (102649, 167675), (111575, 154261)]