82142995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 110496960

約数和(自身を除く): 28353965

約数列:

[1, 5, 11, 55, 89, 97, 173, 445, 485, 865, 979, 1067, 1903, 4895, 5335, 8633, 9515, 15397, 16781, 43165, 76985, 83905, 94963, 169367, 184591, 474815, 846835, 922955, 1493509, 7467545, 16428599, 82142995]

約数ペア:

[(1, 82142995), (5, 16428599), (11, 7467545), (55, 1493509), (89, 922955), (97, 846835), (173, 474815), (445, 184591), (485, 169367), (865, 94963), (979, 83905), (1067, 76985), (1903, 43165), (4895, 16781), (5335, 15397), (8633, 9515)]