85756725

素因数分解:

$3^4\times 5^2\times {\mathrm{42349}}^1$

素因数の和:42371

約数の個数: 30

約数和(自身を含む): 158854850

約数和(自身を除く): 73098125

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 42349, 127047, 211745, 381141, 635235, 1058725, 1143423, 1905705, 3176175, 3430269, 5717115, 9528525, 17151345, 28585575, 85756725]

約数ペア:

[(1, 85756725), (3, 28585575), (5, 17151345), (9, 9528525), (15, 5717115), (25, 3430269), (27, 3176175), (45, 1905705), (75, 1143423), (81, 1058725), (135, 635235), (225, 381141), (405, 211745), (675, 127047), (2025, 42349)]