274340825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{7177}}^1$

素因数の和:7337

約数の個数: 24

約数和(自身を含む): 373830240

約数和(自身を除く): 99489415

約数列:

[1, 5, 11, 25, 55, 139, 275, 695, 1529, 3475, 7177, 7645, 35885, 38225, 78947, 179425, 394735, 997603, 1973675, 4988015, 10973633, 24940075, 54868165, 274340825]

約数ペア:

[(1, 274340825), (5, 54868165), (11, 24940075), (25, 10973633), (55, 4988015), (139, 1973675), (275, 997603), (695, 394735), (1529, 179425), (3475, 78947), (7177, 38225), (7645, 35885)]