85874175

素因数分解:

$3^4\times 5^2\times {\mathrm{42407}}^1$

素因数の和:42429

約数の個数: 30

約数和(自身を含む): 159072408

約数和(自身を除く): 73198233

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 42407, 127221, 212035, 381663, 636105, 1060175, 1144989, 1908315, 3180525, 3434967, 5724945, 9541575, 17174835, 28624725, 85874175]

約数ペア:

[(1, 85874175), (3, 28624725), (5, 17174835), (9, 9541575), (15, 5724945), (25, 3434967), (27, 3180525), (45, 1908315), (75, 1144989), (81, 1060175), (135, 636105), (225, 381663), (405, 212035), (675, 127221), (2025, 42407)]