27153915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{78707}}^1$

素因数の和:78738

約数の個数: 16

約数和(自身を含む): 45335808

約数和(自身を除く): 18181893

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 78707, 236121, 393535, 1180605, 1810261, 5430783, 9051305, 27153915]

約数ペア:

[(1, 27153915), (3, 9051305), (5, 5430783), (15, 1810261), (23, 1180605), (69, 393535), (115, 236121), (345, 78707)]