5427864405

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1\times {\mathrm{907}}^1$

素因数の和:1475

約数の個数: 64

約数和(自身を含む): 9781121280

約数和(自身を除く): 4353256875

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 457, 485, 873, 907, 1371, 1455, 2285, 2619, 2721, 4113, 4365, 4535, 6855, 8163, 12339, 13095, 13605, 20565, 24489, 40815, 44329, 61695, 87979, 122445, 132987, 221645, 263937, 398961, 414499, 439895, 664935, 791811, 1196883, 1243497, 1319685, 1994805, 2072495, 2375433, 3730491, 3959055, 5984415, 6217485, 11191473, 11877165, 18652455, 40206403, 55957365, 120619209, 201032015, 361857627, 603096045, 1085572881, 1809288135, 5427864405]

約数ペア:

[(1, 5427864405), (3, 1809288135), (5, 1085572881), (9, 603096045), (15, 361857627), (27, 201032015), (45, 120619209), (97, 55957365), (135, 40206403), (291, 18652455), (457, 11877165), (485, 11191473), (873, 6217485), (907, 5984415), (1371, 3959055), (1455, 3730491), (2285, 2375433), (2619, 2072495), (2721, 1994805), (4113, 1319685), (4365, 1243497), (4535, 1196883), (6855, 791811), (8163, 664935), (12339, 439895), (13095, 414499), (13605, 398961), (20565, 263937), (24489, 221645), (40815, 132987), (44329, 122445), (61695, 87979)]