55668915

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26321}}^1$

素因数の和:26379

約数の個数: 24

約数和(自身を含む): 98549568

約数和(自身を除く): 42880653

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 26321, 78963, 131605, 236889, 394815, 1184445, 1237087, 3711261, 6185435, 11133783, 18556305, 55668915]

約数ペア:

[(1, 55668915), (3, 18556305), (5, 11133783), (9, 6185435), (15, 3711261), (45, 1237087), (47, 1184445), (141, 394815), (235, 236889), (423, 131605), (705, 78963), (2115, 26321)]