2770675

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 18

約数和(自身を含む): 3637788

約数和(自身を除く): 867113

約数列:

[1, 5, 19, 25, 95, 307, 361, 475, 1535, 1805, 5833, 7675, 9025, 29165, 110827, 145825, 554135, 2770675]

約数ペア:

[(1, 2770675), (5, 554135), (19, 145825), (25, 110827), (95, 29165), (307, 9025), (361, 7675), (475, 5833), (1535, 1805)]