189799995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{14939}}^1$

素因数の和:14976

約数の個数: 48

約数和(自身を含む): 381507840

約数和(自身を除く): 191707845

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 1155, 1815, 2541, 4235, 12705, 14939, 44817, 74695, 104573, 164329, 224085, 313719, 492987, 522865, 821645, 1150303, 1568595, 1807619, 2464935, 3450909, 5422857, 5751515, 9038095, 12653333, 17254545, 27114285, 37959999, 63266665, 189799995]

約数ペア:

[(1, 189799995), (3, 63266665), (5, 37959999), (7, 27114285), (11, 17254545), (15, 12653333), (21, 9038095), (33, 5751515), (35, 5422857), (55, 3450909), (77, 2464935), (105, 1807619), (121, 1568595), (165, 1150303), (231, 821645), (363, 522865), (385, 492987), (605, 313719), (847, 224085), (1155, 164329), (1815, 104573), (2541, 74695), (4235, 44817), (12705, 14939)]