4825905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 9676800

約数和(自身を除く): 4850895

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 41, 57, 59, 95, 105, 123, 133, 177, 205, 285, 287, 295, 399, 413, 615, 665, 779, 861, 885, 1121, 1239, 1435, 1995, 2065, 2337, 2419, 3363, 3895, 4305, 5453, 5605, 6195, 7257, 7847, 11685, 12095, 16359, 16815, 16933, 23541, 27265, 36285, 39235, 45961, 50799, 81795, 84665, 117705, 137883, 229805, 253995, 321727, 689415, 965181, 1608635, 4825905]

約数ペア:

[(1, 4825905), (3, 1608635), (5, 965181), (7, 689415), (15, 321727), (19, 253995), (21, 229805), (35, 137883), (41, 117705), (57, 84665), (59, 81795), (95, 50799), (105, 45961), (123, 39235), (133, 36285), (177, 27265), (205, 23541), (285, 16933), (287, 16815), (295, 16359), (399, 12095), (413, 11685), (615, 7847), (665, 7257), (779, 6195), (861, 5605), (885, 5453), (1121, 4305), (1239, 3895), (1435, 3363), (1995, 2419), (2065, 2337)]