49097745

素因数分解:

$3^4\times 5^1\times {\mathrm{121229}}^1$

素因数の和:121246

約数の個数: 20

約数和(自身を含む): 88012980

約数和(自身を除く): 38915235

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 121229, 363687, 606145, 1091061, 1818435, 3273183, 5455305, 9819549, 16365915, 49097745]

約数ペア:

[(1, 49097745), (3, 16365915), (5, 9819549), (9, 5455305), (15, 3273183), (27, 1818435), (45, 1091061), (81, 606145), (135, 363687), (405, 121229)]