27995035

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 34372800

約数和(自身を除く): 6377765

約数列:

[1, 5, 61, 263, 305, 349, 1315, 1745, 16043, 21289, 80215, 91787, 106445, 458935, 5599007, 27995035]

約数ペア:

[(1, 27995035), (5, 5599007), (61, 458935), (263, 106445), (305, 91787), (349, 80215), (1315, 21289), (1745, 16043)]