1385385785

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 1970269056

約数和(自身を除く): 584883271

約数列:

[1, 5, 7, 35, 59, 83, 137, 295, 413, 415, 581, 685, 959, 2065, 2905, 3481, 4795, 4897, 8083, 11371, 17405, 24367, 24485, 34279, 40415, 56581, 56855, 79597, 121835, 171395, 282905, 288923, 397985, 476897, 670889, 1444615, 2022461, 2384485, 3338279, 3354445, 4696223, 10112305, 16691395, 23481115, 39582451, 197912255, 277077157, 1385385785]

約数ペア:

[(1, 1385385785), (5, 277077157), (7, 197912255), (35, 39582451), (59, 23481115), (83, 16691395), (137, 10112305), (295, 4696223), (413, 3354445), (415, 3338279), (581, 2384485), (685, 2022461), (959, 1444615), (2065, 670889), (2905, 476897), (3481, 397985), (4795, 288923), (4897, 282905), (8083, 171395), (11371, 121835), (17405, 79597), (24367, 56855), (24485, 56581), (34279, 40415)]