27813245

素因数分解:

$5^1\times {\mathrm{19}}^3\times {\mathrm{811}}^1$

素因数の和:873

約数の個数: 16

約数和(自身を含む): 35273280

約数和(自身を除く): 7460035

約数列:

[1, 5, 19, 95, 361, 811, 1805, 4055, 6859, 15409, 34295, 77045, 292771, 1463855, 5562649, 27813245]

約数ペア:

[(1, 27813245), (5, 5562649), (19, 1463855), (95, 292771), (361, 77045), (811, 34295), (1805, 15409), (4055, 6859)]