55216305

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26107}}^1$

素因数の和:26165

約数の個数: 24

約数和(自身を含む): 97748352

約数和(自身を除く): 42532047

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 26107, 78321, 130535, 234963, 391605, 1174815, 1227029, 3681087, 6135145, 11043261, 18405435, 55216305]

約数ペア:

[(1, 55216305), (3, 18405435), (5, 11043261), (9, 6135145), (15, 3681087), (45, 1227029), (47, 1174815), (141, 391605), (235, 234963), (423, 130535), (705, 78321), (2115, 26107)]