4128525

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 7544160

約数和(自身を除く): 3415635

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 177, 225, 295, 311, 531, 885, 933, 1475, 1555, 2655, 2799, 4425, 4665, 7775, 13275, 13995, 18349, 23325, 55047, 69975, 91745, 165141, 275235, 458725, 825705, 1376175, 4128525]

約数ペア:

[(1, 4128525), (3, 1376175), (5, 825705), (9, 458725), (15, 275235), (25, 165141), (45, 91745), (59, 69975), (75, 55047), (177, 23325), (225, 18349), (295, 13995), (311, 13275), (531, 7775), (885, 4665), (933, 4425), (1475, 2799), (1555, 2655)]