127317995

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1451}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 183997440

約数和(自身を除く): 56679445

約数列:

[1, 5, 7, 23, 35, 109, 115, 161, 545, 763, 805, 1451, 2507, 3815, 7255, 10157, 12535, 17549, 33373, 50785, 87745, 158159, 166865, 233611, 790795, 1107113, 1168055, 3637657, 5535565, 18188285, 25463599, 127317995]

約数ペア:

[(1, 127317995), (5, 25463599), (7, 18188285), (23, 5535565), (35, 3637657), (109, 1168055), (115, 1107113), (161, 790795), (545, 233611), (763, 166865), (805, 158159), (1451, 87745), (2507, 50785), (3815, 33373), (7255, 17549), (10157, 12535)]