428836705

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{433}}^1\times {\mathrm{1637}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 567291816

約数和(自身を除く): 138455111

約数列:

[1, 5, 11, 55, 121, 433, 605, 1637, 2165, 4763, 8185, 18007, 23815, 52393, 90035, 198077, 261965, 708821, 990385, 3544105, 7797031, 38985155, 85767341, 428836705]

約数ペア:

[(1, 428836705), (5, 85767341), (11, 38985155), (55, 7797031), (121, 3544105), (433, 990385), (605, 708821), (1637, 261965), (2165, 198077), (4763, 90035), (8185, 52393), (18007, 23815)]