16472955

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 27535104

約数和(自身を除く): 11062149

約数列:

[1, 3, 5, 15, 37, 67, 111, 185, 201, 335, 443, 555, 1005, 1329, 2215, 2479, 6645, 7437, 12395, 16391, 29681, 37185, 49173, 81955, 89043, 148405, 245865, 445215, 1098197, 3294591, 5490985, 16472955]

約数ペア:

[(1, 16472955), (3, 5490985), (5, 3294591), (15, 1098197), (37, 445215), (67, 245865), (111, 148405), (185, 89043), (201, 81955), (335, 49173), (443, 37185), (555, 29681), (1005, 16391), (1329, 12395), (2215, 7437), (2479, 6645)]