27756255

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 45849600

約数和(自身を除く): 18093345

約数列:

[1, 3, 5, 15, 59, 79, 177, 237, 295, 395, 397, 885, 1185, 1191, 1985, 4661, 5955, 13983, 23305, 23423, 31363, 69915, 70269, 94089, 117115, 156815, 351345, 470445, 1850417, 5551251, 9252085, 27756255]

約数ペア:

[(1, 27756255), (3, 9252085), (5, 5551251), (15, 1850417), (59, 470445), (79, 351345), (177, 156815), (237, 117115), (295, 94089), (395, 70269), (397, 69915), (885, 31363), (1185, 23423), (1191, 23305), (1985, 13983), (4661, 5955)]