5208105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 9609984

約数和(自身を除く): 4401879

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 193, 257, 579, 771, 965, 1285, 1351, 1799, 2895, 3855, 4053, 5397, 6755, 8995, 20265, 26985, 49601, 148803, 248005, 347207, 744015, 1041621, 1736035, 5208105]

約数ペア:

[(1, 5208105), (3, 1736035), (5, 1041621), (7, 744015), (15, 347207), (21, 248005), (35, 148803), (105, 49601), (193, 26985), (257, 20265), (579, 8995), (771, 6755), (965, 5397), (1285, 4053), (1351, 3855), (1799, 2895)]