49162215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 89510400

約数和(自身を除く): 40348185

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 73, 85, 95, 139, 219, 255, 285, 323, 365, 417, 695, 969, 1095, 1241, 1387, 1615, 2085, 2363, 2641, 3723, 4161, 4845, 6205, 6935, 7089, 7923, 10147, 11815, 13205, 18615, 20805, 23579, 30441, 35445, 39615, 44897, 50735, 70737, 117895, 134691, 152205, 172499, 192793, 224485, 353685, 517497, 578379, 673455, 862495, 963965, 2587485, 2891895, 3277481, 9832443, 16387405, 49162215]

約数ペア:

[(1, 49162215), (3, 16387405), (5, 9832443), (15, 3277481), (17, 2891895), (19, 2587485), (51, 963965), (57, 862495), (73, 673455), (85, 578379), (95, 517497), (139, 353685), (219, 224485), (255, 192793), (285, 172499), (323, 152205), (365, 134691), (417, 117895), (695, 70737), (969, 50735), (1095, 44897), (1241, 39615), (1387, 35445), (1615, 30441), (2085, 23579), (2363, 20805), (2641, 18615), (3723, 13205), (4161, 11815), (4845, 10147), (6205, 7923), (6935, 7089)]