11764845

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 22119552

約数和(自身を除く): 10354707

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 421, 621, 1035, 1215, 1263, 1863, 2105, 3105, 3789, 5589, 6315, 9315, 9683, 11367, 18945, 27945, 29049, 34101, 48415, 56835, 87147, 102303, 145245, 170505, 261441, 435735, 511515, 784323, 1307205, 2352969, 3921615, 11764845]

約数ペア:

[(1, 11764845), (3, 3921615), (5, 2352969), (9, 1307205), (15, 784323), (23, 511515), (27, 435735), (45, 261441), (69, 170505), (81, 145245), (115, 102303), (135, 87147), (207, 56835), (243, 48415), (345, 34101), (405, 29049), (421, 27945), (621, 18945), (1035, 11367), (1215, 9683), (1263, 9315), (1863, 6315), (2105, 5589), (3105, 3789)]