27671515

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 34201440

約数和(自身を除く): 6529925

約数列:

[1, 5, 41, 205, 347, 389, 1735, 1945, 14227, 15949, 71135, 79745, 134983, 674915, 5534303, 27671515]

約数ペア:

[(1, 27671515), (5, 5534303), (41, 674915), (205, 134983), (347, 79745), (389, 71135), (1735, 15949), (1945, 14227)]