1128375

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 2190240

約数和(自身を除く): 1061865

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 59, 75, 85, 125, 153, 177, 225, 255, 295, 375, 425, 531, 765, 885, 1003, 1125, 1275, 1475, 2125, 2655, 3009, 3825, 4425, 5015, 6375, 7375, 9027, 13275, 15045, 19125, 22125, 25075, 45135, 66375, 75225, 125375, 225675, 376125, 1128375]

約数ペア:

[(1, 1128375), (3, 376125), (5, 225675), (9, 125375), (15, 75225), (17, 66375), (25, 45135), (45, 25075), (51, 22125), (59, 19125), (75, 15045), (85, 13275), (125, 9027), (153, 7375), (177, 6375), (225, 5015), (255, 4425), (295, 3825), (375, 3009), (425, 2655), (531, 2125), (765, 1475), (885, 1275), (1003, 1125)]