47149155

素因数分解:

$3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1123}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 84165120

約数和(自身を除く): 37015965

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 311, 933, 1123, 1555, 2799, 3369, 4665, 5615, 8397, 10107, 13995, 16845, 30321, 41985, 50535, 151605, 349253, 1047759, 1746265, 3143277, 5238795, 9429831, 15716385, 47149155]

約数ペア:

[(1, 47149155), (3, 15716385), (5, 9429831), (9, 5238795), (15, 3143277), (27, 1746265), (45, 1047759), (135, 349253), (311, 151605), (933, 50535), (1123, 41985), (1555, 30321), (2799, 16845), (3369, 13995), (4665, 10107), (5615, 8397)]