6804945

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 14592000

約数和(自身を除く): 7787055

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 379, 399, 513, 665, 855, 945, 1137, 1197, 1895, 1995, 2565, 2653, 3411, 3591, 5685, 5985, 7201, 7959, 10233, 13265, 17055, 17955, 21603, 23877, 36005, 39795, 50407, 51165, 64809, 71631, 108015, 119385, 151221, 194427, 252035, 324045, 358155, 453663, 756105, 972135, 1360989, 2268315, 6804945]

約数ペア:

[(1, 6804945), (3, 2268315), (5, 1360989), (7, 972135), (9, 756105), (15, 453663), (19, 358155), (21, 324045), (27, 252035), (35, 194427), (45, 151221), (57, 119385), (63, 108015), (95, 71631), (105, 64809), (133, 51165), (135, 50407), (171, 39795), (189, 36005), (285, 23877), (315, 21603), (379, 17955), (399, 17055), (513, 13265), (665, 10233), (855, 7959), (945, 7201), (1137, 5985), (1197, 5685), (1895, 3591), (1995, 3411), (2565, 2653)]