47248515

素因数分解:

$3^4\times 5^1\times {\mathrm{116663}}^1$

素因数の和:116680

約数の個数: 20

約数和(自身を含む): 84698064

約数和(自身を除く): 37449549

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 116663, 349989, 583315, 1049967, 1749945, 3149901, 5249835, 9449703, 15749505, 47248515]

約数ペア:

[(1, 47248515), (3, 15749505), (5, 9449703), (9, 5249835), (15, 3149901), (27, 1749945), (45, 1049967), (81, 583315), (135, 349989), (405, 116663)]