272062945

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 417590208

約数和(自身を除く): 145527263

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 157, 245, 385, 539, 643, 785, 1099, 1727, 2695, 3215, 4501, 5495, 7073, 7693, 8635, 12089, 22505, 31507, 35365, 38465, 49511, 60445, 84623, 100951, 157535, 247555, 346577, 423115, 504755, 706657, 1110461, 1732885, 3533285, 4946599, 5552305, 7773227, 24732995, 38866135, 54412589, 272062945]

約数ペア:

[(1, 272062945), (5, 54412589), (7, 38866135), (11, 24732995), (35, 7773227), (49, 5552305), (55, 4946599), (77, 3533285), (157, 1732885), (245, 1110461), (385, 706657), (539, 504755), (643, 423115), (785, 346577), (1099, 247555), (1727, 157535), (2695, 100951), (3215, 84623), (4501, 60445), (5495, 49511), (7073, 38465), (7693, 35365), (8635, 31507), (12089, 22505)]