50919366975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{6977}}^1$

素因数の和:7137

約数の個数: 96

約数和(自身を含む): 90154420224

約数和(自身を除く): 39235053249

約数列:

[1, 3, 5, 15, 25, 31, 43, 73, 75, 93, 129, 155, 215, 219, 365, 465, 645, 775, 1075, 1095, 1333, 1825, 2263, 2325, 3139, 3225, 3999, 5475, 6665, 6789, 6977, 9417, 11315, 15695, 19995, 20931, 33325, 33945, 34885, 47085, 56575, 78475, 97309, 99975, 104655, 169725, 174425, 216287, 235425, 291927, 300011, 486545, 509321, 523275, 648861, 900033, 1081435, 1459635, 1500055, 1527963, 2432725, 2546605, 3244305, 4500165, 5407175, 7298175, 7500275, 7639815, 9300341, 12733025, 15788951, 16221525, 21900803, 22500825, 27901023, 38199075, 46501705, 47366853, 65702409, 78944755, 109504015, 139505115, 232508525, 236834265, 328512045, 394723775, 547520075, 678924893, 697525575, 1184171325, 1642560225, 2036774679, 3394624465, 10183873395, 16973122325, 50919366975]

約数ペア:

[(1, 50919366975), (3, 16973122325), (5, 10183873395), (15, 3394624465), (25, 2036774679), (31, 1642560225), (43, 1184171325), (73, 697525575), (75, 678924893), (93, 547520075), (129, 394723775), (155, 328512045), (215, 236834265), (219, 232508525), (365, 139505115), (465, 109504015), (645, 78944755), (775, 65702409), (1075, 47366853), (1095, 46501705), (1333, 38199075), (1825, 27901023), (2263, 22500825), (2325, 21900803), (3139, 16221525), (3225, 15788951), (3999, 12733025), (5475, 9300341), (6665, 7639815), (6789, 7500275), (6977, 7298175), (9417, 5407175), (11315, 4500165), (15695, 3244305), (19995, 2546605), (20931, 2432725), (33325, 1527963), (33945, 1500055), (34885, 1459635), (47085, 1081435), (56575, 900033), (78475, 648861), (97309, 523275), (99975, 509321), (104655, 486545), (169725, 300011), (174425, 291927), (216287, 235425)]