121563375

素因数分解:

$3^1\times 5^3\times {\mathrm{179}}^1\times {\mathrm{1811}}^1$

素因数の和:2008

約数の個数: 32

約数和(自身を含む): 203523840

約数和(自身を除く): 81960465

約数列:

[1, 3, 5, 15, 25, 75, 125, 179, 375, 537, 895, 1811, 2685, 4475, 5433, 9055, 13425, 22375, 27165, 45275, 67125, 135825, 226375, 324169, 679125, 972507, 1620845, 4862535, 8104225, 24312675, 40521125, 121563375]

約数ペア:

[(1, 121563375), (3, 40521125), (5, 24312675), (15, 8104225), (25, 4862535), (75, 1620845), (125, 972507), (179, 679125), (375, 324169), (537, 226375), (895, 135825), (1811, 67125), (2685, 45275), (4475, 27165), (5433, 22375), (9055, 13425)]