2744885

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 3910200

約数和(自身を除く): 1165315

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 349, 605, 715, 1573, 1745, 3839, 4537, 7865, 19195, 22685, 42229, 49907, 211145, 249535, 548977, 2744885]

約数ペア:

[(1, 2744885), (5, 548977), (11, 249535), (13, 211145), (55, 49907), (65, 42229), (121, 22685), (143, 19195), (349, 7865), (605, 4537), (715, 3839), (1573, 1745)]