66018825

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{15443}}^1$

素因数の和:15478

約数の個数: 36

約数和(自身を含む): 124478640

約数和(自身を除く): 58459815

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 15443, 46329, 77215, 138987, 231645, 293417, 386075, 694935, 880251, 1158225, 1467085, 2640753, 3474675, 4401255, 7335425, 13203765, 22006275, 66018825]

約数ペア:

[(1, 66018825), (3, 22006275), (5, 13203765), (9, 7335425), (15, 4401255), (19, 3474675), (25, 2640753), (45, 1467085), (57, 1158225), (75, 880251), (95, 694935), (171, 386075), (225, 293417), (285, 231645), (475, 138987), (855, 77215), (1425, 46329), (4275, 15443)]