55618155

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26297}}^1$

素因数の和:26355

約数の個数: 24

約数和(自身を含む): 98459712

約数和(自身を除く): 42841557

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 26297, 78891, 131485, 236673, 394455, 1183365, 1235959, 3707877, 6179795, 11123631, 18539385, 55618155]

約数ペア:

[(1, 55618155), (3, 18539385), (5, 11123631), (9, 6179795), (15, 3707877), (45, 1235959), (47, 1183365), (141, 394455), (235, 236673), (423, 131485), (705, 78891), (2115, 26297)]