260456735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{5591}}^1$

素因数の和:5636

約数の個数: 32

約数和(自身を含む): 392961024

約数和(自身を除く): 132504289

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 1331, 4235, 5591, 6655, 9317, 27955, 39137, 46585, 61501, 195685, 307505, 430507, 676511, 2152535, 3382555, 4735577, 7441621, 23677885, 37208105, 52091347, 260456735]

約数ペア:

[(1, 260456735), (5, 52091347), (7, 37208105), (11, 23677885), (35, 7441621), (55, 4735577), (77, 3382555), (121, 2152535), (385, 676511), (605, 430507), (847, 307505), (1331, 195685), (4235, 61501), (5591, 46585), (6655, 39137), (9317, 27955)]