47086655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 76446720

約数和(自身を除く): 29360065

約数列:

[1, 5, 7, 11, 19, 35, 41, 55, 77, 95, 133, 157, 205, 209, 287, 385, 451, 665, 779, 785, 1045, 1099, 1435, 1463, 1727, 2255, 2983, 3157, 3895, 5453, 5495, 6437, 7315, 8569, 8635, 12089, 14915, 15785, 20881, 27265, 32185, 32813, 42845, 45059, 59983, 60445, 70807, 104405, 122303, 164065, 225295, 229691, 299915, 354035, 495649, 611515, 856121, 1148455, 1345333, 2478245, 4280605, 6726665, 9417331, 47086655]

約数ペア:

[(1, 47086655), (5, 9417331), (7, 6726665), (11, 4280605), (19, 2478245), (35, 1345333), (41, 1148455), (55, 856121), (77, 611515), (95, 495649), (133, 354035), (157, 299915), (205, 229691), (209, 225295), (287, 164065), (385, 122303), (451, 104405), (665, 70807), (779, 60445), (785, 59983), (1045, 45059), (1099, 42845), (1435, 32813), (1463, 32185), (1727, 27265), (2255, 20881), (2983, 15785), (3157, 14915), (3895, 12089), (5453, 8635), (5495, 8569), (6437, 7315)]