2789873955

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{4957}}^1$

素因数の和:5361

約数の個数: 64

約数和(自身を含む): 5426035200

約数和(自身を除く): 2636161245

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 379, 495, 1137, 1485, 1895, 3411, 4169, 4957, 5685, 10233, 12507, 14871, 17055, 20845, 24785, 37521, 44613, 51165, 54527, 62535, 74355, 112563, 133839, 163581, 187605, 223065, 272635, 490743, 562815, 669195, 817905, 1472229, 1878703, 2453715, 5636109, 7361145, 9393515, 16908327, 20665733, 28180545, 50724981, 61997199, 84541635, 103328665, 185991597, 253624905, 309985995, 557974791, 929957985, 2789873955]

約数ペア:

[(1, 2789873955), (3, 929957985), (5, 557974791), (9, 309985995), (11, 253624905), (15, 185991597), (27, 103328665), (33, 84541635), (45, 61997199), (55, 50724981), (99, 28180545), (135, 20665733), (165, 16908327), (297, 9393515), (379, 7361145), (495, 5636109), (1137, 2453715), (1485, 1878703), (1895, 1472229), (3411, 817905), (4169, 669195), (4957, 562815), (5685, 490743), (10233, 272635), (12507, 223065), (14871, 187605), (17055, 163581), (20845, 133839), (24785, 112563), (37521, 74355), (44613, 62535), (51165, 54527)]