27746355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20327}}^1$

素因数の和:20355

約数の個数: 32

約数和(自身を含む): 54641664

約数和(自身を除く): 26895309

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 20327, 60981, 101635, 142289, 264251, 304905, 426867, 711445, 792753, 1321255, 1849757, 2134335, 3963765, 5549271, 9248785, 27746355]

約数ペア:

[(1, 27746355), (3, 9248785), (5, 5549271), (7, 3963765), (13, 2134335), (15, 1849757), (21, 1321255), (35, 792753), (39, 711445), (65, 426867), (91, 304905), (105, 264251), (195, 142289), (273, 101635), (455, 60981), (1365, 20327)]