768326475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2845

約数の個数: 96

約数和(自身を含む): 1587326976

約数和(自身を除く): 819000501

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 31, 35, 51, 75, 85, 93, 105, 119, 155, 175, 217, 255, 357, 425, 465, 525, 527, 595, 651, 775, 1085, 1275, 1581, 1785, 2325, 2635, 2777, 2975, 3255, 3689, 5425, 7905, 8331, 8925, 11067, 13175, 13885, 16275, 18445, 19439, 39525, 41655, 47209, 55335, 58317, 69425, 86087, 92225, 97195, 141627, 208275, 236045, 258261, 276675, 291585, 330463, 430435, 485975, 602609, 708135, 991389, 1180225, 1291305, 1457925, 1463479, 1652315, 1807827, 2152175, 3013045, 3540675, 4390437, 4956945, 6456525, 7317395, 8261575, 9039135, 10244353, 15065225, 21952185, 24784725, 30733059, 36586975, 45195675, 51221765, 109760925, 153665295, 256108825, 768326475]

約数ペア:

[(1, 768326475), (3, 256108825), (5, 153665295), (7, 109760925), (15, 51221765), (17, 45195675), (21, 36586975), (25, 30733059), (31, 24784725), (35, 21952185), (51, 15065225), (75, 10244353), (85, 9039135), (93, 8261575), (105, 7317395), (119, 6456525), (155, 4956945), (175, 4390437), (217, 3540675), (255, 3013045), (357, 2152175), (425, 1807827), (465, 1652315), (525, 1463479), (527, 1457925), (595, 1291305), (651, 1180225), (775, 991389), (1085, 708135), (1275, 602609), (1581, 485975), (1785, 430435), (2325, 330463), (2635, 291585), (2777, 276675), (2975, 258261), (3255, 236045), (3689, 208275), (5425, 141627), (7905, 97195), (8331, 92225), (8925, 86087), (11067, 69425), (13175, 58317), (13885, 55335), (16275, 47209), (18445, 41655), (19439, 39525)]