2819955

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5081}}^1$

素因数の和:5126

約数の個数: 16

約数和(自身を含む): 4634784

約数和(自身を除く): 1814829

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 5081, 15243, 25405, 76215, 187997, 563991, 939985, 2819955]

約数ペア:

[(1, 2819955), (3, 939985), (5, 563991), (15, 187997), (37, 76215), (111, 25405), (185, 15243), (555, 5081)]