127984755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6047}}^1$

素因数の和:6155

約数の個数: 32

約数和(自身を含む): 219469824

約数和(自身を除く): 91485069

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4233, 6047, 7055, 18141, 21165, 30235, 90705, 102799, 308397, 501901, 513995, 1505703, 1541985, 2509505, 7528515, 8532317, 25596951, 42661585, 127984755]

約数ペア:

[(1, 127984755), (3, 42661585), (5, 25596951), (15, 8532317), (17, 7528515), (51, 2509505), (83, 1541985), (85, 1505703), (249, 513995), (255, 501901), (415, 308397), (1245, 102799), (1411, 90705), (4233, 30235), (6047, 21165), (7055, 18141)]