75681195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{661}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 128692800

約数和(自身を除く): 53011605

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 449, 661, 1347, 1983, 2245, 3305, 6735, 7633, 9915, 11237, 22899, 33711, 38165, 56185, 114495, 168555, 296789, 890367, 1483945, 4451835, 5045413, 15136239, 25227065, 75681195]

約数ペア:

[(1, 75681195), (3, 25227065), (5, 15136239), (15, 5045413), (17, 4451835), (51, 1483945), (85, 890367), (255, 296789), (449, 168555), (661, 114495), (1347, 56185), (1983, 38165), (2245, 33711), (3305, 22899), (6735, 11237), (7633, 9915)]