27298305

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12907}}^1$

素因数の和:12965

約数の個数: 24

約数和(自身を含む): 48327552

約数和(自身を除く): 21029247

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 12907, 38721, 64535, 116163, 193605, 580815, 606629, 1819887, 3033145, 5459661, 9099435, 27298305]

約数ペア:

[(1, 27298305), (3, 9099435), (5, 5459661), (9, 3033145), (15, 1819887), (45, 606629), (47, 580815), (141, 193605), (235, 116163), (423, 64535), (705, 38721), (2115, 12907)]