27291195

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1789}}^1$

素因数の和:1916

約数の個数: 32

約数和(自身を含む): 48974400

約数和(自身を除く): 21683205

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 1789, 3051, 5085, 5367, 8945, 15255, 16101, 26835, 48303, 80505, 202157, 241515, 606471, 1010785, 1819413, 3032355, 5458239, 9097065, 27291195]

約数ペア:

[(1, 27291195), (3, 9097065), (5, 5458239), (9, 3032355), (15, 1819413), (27, 1010785), (45, 606471), (113, 241515), (135, 202157), (339, 80505), (565, 48303), (1017, 26835), (1695, 16101), (1789, 15255), (3051, 8945), (5085, 5367)]